Radiant|Lab Grown|IGI

1.20ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG733524933

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG733524933

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 30, 2026
Save €1,788 EUR (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €1,996 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733524933 or 733524933. Listed at 31 retailers as of October 30, 2026, with prices from €208 to €1,996, a €1,788 spread on the same certified stone. Do Amore Diamonds lists it at €1,996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733524933
Dimensions5.19 × 5.19 × 3.42 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.19 mm5.19 mm1.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733524933
Side View
Table 65.0%Crown 47.1°Girdle: MED-STKPavilion 33°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,996 EUR|Low: €208 EUR|High: €2,059 EUR|Avg: €803 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 4€208 EUR
Retailer 8€241 EUR
Retailer 9€243 EUR
Retailer 11€254 EUR
Retailer 21€294 EUR
Retailer 5€403 EUR
Retailer 14€472 EUR
Retailer 16€472 EUR
Retailer 2€491 EUR
Retailer 15€526 EUR
Retailer 13€542 EUR
Retailer 18€691 EUR
Retailer 22€830 EUR
Retailer 7€913 EUR
Retailer 6€1,075 EUR
Retailer 19€1,140 EUR
Retailer 12€1,145 EUR
Retailer 3€1,158 EUR
Retailer 10€1,554 EUR
Retailer 17€1,557 EUR
Retailer 20€1,647 EUR
Do Amore Diamonds€1,996 EUR

44 data points across 22 retailers

31 retailers€208 EUR to €1,996 EUR

A
Cheapest Retailer
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€208 EUR
$232 USD
Retailer 2
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€208 EUR
$232 USD
View
Price last confirmed 32 days ago
Retailer 3
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€208 EUR
$232 USD
View
Price last confirmed 24 days ago
Retailer 4
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€241 EUR
$269 USD
View
Price last confirmed 35 days ago
A
Retailer 5
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€243 EUR
$271 USD
View
Final sale: no returns
Retailer 6
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€254 EUR
$284 USD
View
Price last confirmed 34 days ago
Retailer 7
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€258 EUR
$288 USD
View
Price last confirmed 29 days ago
Retailer 8
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€294 EUR
£259 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
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€401 EUR
HK$3,500 HKD
View
A
Retailer 10
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€403 EUR
$450 USD
View
A
Retailer 11
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€472 EUR
$527 USD
View
A
Retailer 12
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€472 EUR
View
A
Retailer 13
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€491 EUR
ZAR 8,853 ZAR
View
A
Retailer 14
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€526 EUR
$588 USD
View
Retailer 15
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€528 EUR
£465 GBP
View
Price last confirmed 17 days ago
A
Retailer 16
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€542 EUR
£477 GBP
View
B+
Retailer 17
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€629 EUR
$702 USD
View
B+
Retailer 18
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€691 EUR
A$1,188 AUD
View
B+
Retailer 19
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€830 EUR
$927 USD
View
B+
Retailer 20
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€913 EUR
$1,020 USD
View
Retailer 21
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€913 EUR
$1,020 USD
View
Price last confirmed 32 days ago
Retailer 22
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€913 EUR
$1,020 USD
View
Price last confirmed 22 days ago
B
Retailer 23
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€1,065 EUR
$1,190 USD
View
Retailer 24
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€1,075 EUR
A$1,848 AUD
View
Price last confirmed 32 days ago
B+
Retailer 25
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€1,140 EUR
£1,003 GBP
View
B
Retailer 26
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€1,145 EUR
SGD 1,729 SGD
View
B
Retailer 27
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€1,158 EUR
$1,294 USD
View
B
Retailer 28
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€1,554 EUR
$1,736 USD
View
B
Retailer 29
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€1,557 EUR
$1,740 USD
View
Retailer 30
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€1,647 EUR
$1,840 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-4AA7BFD79 · Oct 31
€1,996 EUR
$2,230 USD
View
30 more retailers have this diamond
Prices start from €208 EURSave up to €1,788 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Radiant
€208 EUR