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Radiant|Lab Grown|IGI

1.29ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754563637

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

Certificate IGI LG754563637

Diamond specifications and retailer prices

From €208 EUR
As of November 4, 2026
Save €1,896 EUR (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €2,103 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563637 or 754563637. Listed at 29 retailers as of November 4, 2026, with prices from €208 to €2,103, a €1,896 spread on the same certified stone. Do Amore Diamonds lists it at €2,103. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563637
Dimensions5.28 × 5.28 × 3.58 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
5.28 mm5.28 mm1.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563637
Side View
Table 63.0%Crown 45.4°Girdle: MED-STKPavilion 32.5°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €538 EUR|Low: €208 EUR|High: €2,201 EUR|Avg: €844 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 5, 2026
Retailer 13€208 EUR
Retailer 15€243 EUR
Retailer 12€398 EUR
Retailer 18€401 EUR
Retailer 3€472 EUR
Retailer 7€517 EUR
Retailer 1€538 EUR
Retailer 4€629 EUR
Retailer 5€697 EUR
Retailer 16€831 EUR
Retailer 14€914 EUR
Retailer 6€1,063 EUR
Retailer 11€1,136 EUR
Retailer 2€1,141 EUR
Retailer 10€1,148 EUR
Retailer 17€1,154 EUR
Retailer 9€1,638 EUR
Retailer 8€1,660 EUR

39 data points across 18 retailers

29 retailers€208 EUR to €2,103 EUR

A
Cheapest Retailer
-
€208 EUR
Retailer 2
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€219 EUR
View
Price last confirmed 28 days ago
Retailer 3
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€219 EUR
View
Price last confirmed 36 days ago
A
Retailer 4
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€243 EUR
View
Final sale: no returns
Retailer 5
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€255 EUR
View
Price last confirmed 39 days ago
Retailer 6
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€269 EUR
View
Price last confirmed 37 days ago
Retailer 7
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€272 EUR
View
Price last confirmed 33 days ago
A
Retailer 8
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€398 EUR
View
A
Retailer 9
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€401 EUR
View
A
Retailer 10
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€472 EUR
View
A
Retailer 11
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€486 EUR
View
A
Retailer 12
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€517 EUR
View
Retailer 13
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€522 EUR
View
Price last confirmed 21 days ago
A
Retailer 14
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€538 EUR
View
A
Retailer 15
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€597 EUR
View
A
Retailer 16
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€629 EUR
View
A
Retailer 17
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€697 EUR
View
B+
Retailer 18
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€831 EUR
View
B+
Retailer 19
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€914 EUR
View
Retailer 20
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€966 EUR
View
Price last confirmed 26 days ago
Retailer 21
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€966 EUR
View
Price last confirmed 36 days ago
B+
Retailer 22
-
€1,063 EUR
View
B+
Retailer 23
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€1,136 EUR
View
B
Retailer 24
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€1,141 EUR
View
Retailer 25
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€1,148 EUR
View
Price last confirmed 31 days ago
B
Retailer 26
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€1,154 EUR
View
Retailer 27
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€1,638 EUR
View
Price last confirmed 18 days ago
B
Retailer 28
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€1,660 EUR
View
Most Expensive
B
Do Amore Diamonds
27-A0F5154EC · Nov 4
€2,103 EUR
$2,370 USD
View
28 more retailers have this diamond
Prices start from €208 EURSave up to €1,896 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
1.29ct Radiant
€208 EUR