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Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG668454113

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

Certificate IGI LG668454113

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 30, 2026
Save €1,036 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,281 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct 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 LG668454113 or 668454113. Listed at 23 retailers as of October 30, 2026, with prices from €245 to €1,281, a €1,036 spread on the same certified stone. Reve Diamonds lists it at €1,281. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668454113
Dimensions6.95 × 5.04 × 3.43 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm5.04 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668454113
Side View
Table 60.0%Crown 39.9°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 68.1%

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: €1,221 EUR|Low: €235 EUR|High: €1,236 EUR|Avg: €619 EUR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 4€245 EUR
Retailer 7€285 EUR
Retailer 5€304 EUR
Retailer 8€304 EUR
Retailer 9€314 EUR
Retailer 3€421 EUR
Retailer 15€448 EUR
Retailer 11€493 EUR
Retailer 14€523 EUR
Retailer 10€531 EUR
Retailer 13€741 EUR
Retailer 2€804 EUR
Retailer 12€928 EUR
Retailer 6€979 EUR
Retailer 16€1,150 EUR
Retailer 1€1,221 EUR

39 data points across 16 retailers

23 retailers€245 EUR to €1,281 EUR

A
Cheapest Retailer
-
€245 EUR
$274 USD
A
Retailer 2
-
€275 EUR
$307 USD
View
Final sale: no returns
A
Retailer 3
-
€285 EUR
$318 USD
View
Retailer 4
-
€304 EUR
$340 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€304 EUR
$340 USD
View
A
Retailer 6
-
€314 EUR
£276 GBP
View
A
Retailer 7
-
€418 EUR
$467 USD
View
A
Retailer 8
-
€421 EUR
$470 USD
View
A
Retailer 9
-
€448 EUR
$500 USD
View
A
Retailer 10
-
€493 EUR
View
A
Retailer 11
-
€523 EUR
ZAR 9,444 ZAR
View
A
Retailer 12
-
€531 EUR
£467 GBP
View
B+
Retailer 13
-
€741 EUR
A$1,274 AUD
View
B+
Retailer 14
-
€804 EUR
$898 USD
View
B+
Retailer 15
-
€928 EUR
A$1,595 AUD
View
B
Retailer 16
-
€974 EUR
£856 GBP
View
B
Retailer 17
-
€979 EUR
$1,094 USD
View
B
Retailer 18
-
€1,024 EUR
$1,144 USD
View
B
Retailer 19
-
€1,112 EUR
$1,242 USD
View
Retailer 20
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
€1,187 EUR
£1,044 GBP
View
B
Retailer 22
-
€1,221 EUR
£1,074 GBP
View
Most Expensive
B
Reve Diamonds
86D0BC0EA · Nov 1
€1,281 EUR
$1,431 USD
View
22 more retailers have this diamond
Prices start from €245 EURSave up to €1,036 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
1.02ct Radiant
€245 EUR