Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG739561141

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

Certificate IGI LG739561141

Diamond specifications and retailer prices

From €165 EUR
$184 USD
As of October 30, 2026
Save €1,597 EUR (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,762 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG739561141 or 739561141. Listed at 26 retailers as of October 27, 2026, with prices from €165 to €1,762, a €1,597 spread on the same certified stone. Queensmith lists it at €1,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739561141
Dimensions7.53 × 5.24 × 3.36 mm
L/W Ratio1.44
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
7.53 mm5.24 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739561141
Side View
Table 63.0%Crown 40.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 64.1%

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: Oct 30
Current: €412 EUR|Low: €159 EUR|High: €1,584 EUR|Avg: €594 EUR|+1.6%
Retailer 1
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Retailer 20
October 31, 2026
Retailer 20€165 EUR
Retailer 9€184 EUR
Retailer 19€192 EUR
Retailer 6€205 EUR
Retailer 10€205 EUR
Retailer 14€233 EUR
Retailer 8€294 EUR
Retailer 16€388 EUR
Retailer 1€412 EUR
Retailer 3€420 EUR
Retailer 17€552 EUR
Retailer 4€695 EUR
Retailer 2€726 EUR
Retailer 11€763 EUR
Retailer 13€880 EUR
Retailer 7€1,025 EUR
Retailer 15€1,062 EUR
Retailer 12€1,190 EUR
Retailer 18€1,195 EUR
Retailer 5€1,584 EUR

39 data points across 20 retailers

26 retailers€165 EUR to €1,762 EUR

A
Cheapest Retailer
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€165 EUR
$184 USD
A
Retailer 2
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€184 EUR
$206 USD
View
Final sale: no returns
A
Retailer 3
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€192 EUR
$214 USD
View
A
Retailer 4
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€205 EUR
$229 USD
View
A
Retailer 5
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€205 EUR
$229 USD
View
A
Retailer 6
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€233 EUR
£205 GBP
View
A
Retailer 7
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€294 EUR
$328 USD
View
A
Retailer 8
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€321 EUR
HK$2,800 HKD
View
A
Retailer 9
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€388 EUR
ZAR 6,999 ZAR
View
A
Retailer 10
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€407 EUR
$455 USD
View
A
Retailer 11
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€412 EUR
£362 GBP
View
A
Retailer 12
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€420 EUR
$469 USD
View
A
Retailer 13
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€552 EUR
A$949 AUD
View
B+
Retailer 14
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€695 EUR
$776 USD
View
B+
Retailer 15
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€726 EUR
$811 USD
View
B+
Retailer 16
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€763 EUR
SGD 1,152 SGD
View
B+
Retailer 17
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€880 EUR
$984 USD
View
B+
Retailer 18
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€887 EUR
£780 GBP
View
B
Retailer 19
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€1,025 EUR
$1,145 USD
View
B+
Retailer 20
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€1,062 EUR
£934 GBP
View
Retailer 21
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€1,159 EUR
$1,295 USD
View
Price last confirmed 10 days ago
B+
Retailer 22
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€1,190 EUR
$1,330 USD
View
Retailer 23
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€1,195 EUR
$1,335 USD
View
Price last confirmed 10 days ago
Retailer 24
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€1,195 EUR
$1,335 USD
View
Price last confirmed 10 days ago
B
Retailer 25
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€1,584 EUR
$1,770 USD
View
Most Expensive
B
Queensmith
LG739561141 · Oct 27
€1,762 EUR
£1,550 GBP
View
25 more retailers have this diamond
Prices start from €165 EURSave up to €1,597 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
1.05ct Radiant
€165 EUR