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Radiant|Lab Grown|IGI

1.02ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG670439998

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

Certificate IGI LG670439998

Diamond specifications and retailer prices

From €315 EUR
As of November 4, 2026
Save €1,205 EUR (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,520 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670439998 or 670439998. Listed at 24 retailers as of November 4, 2026, with prices from €315 to €1,520, a €1,205 spread on the same certified stone. MOH London lists it at €1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670439998
Dimensions6.77 × 4.94 × 3.60 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm4.94 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670439998
Side View
Table 66.0%Crown 40.3°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 72.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,520 EUR|Low: €315 EUR|High: €1,540 EUR|Avg: €816 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5€315 EUR
Retailer 2€409 EUR
Retailer 13€526 EUR
Retailer 4€533 EUR
Retailer 11€672 EUR
Retailer 7€694 EUR
Retailer 10€697 EUR
Retailer 12€802 EUR
Retailer 8€951 EUR
Retailer 3€962 EUR
Retailer 9€1,143 EUR
Retailer 6€1,479 EUR
MOH London€1,520 EUR

33 data points across 13 retailers

24 retailers€315 EUR to €1,520 EUR

A
Cheapest Retailer
-
€315 EUR
A
Retailer 2
-
€352 EUR
View
Final sale: no returns
A
Retailer 3
-
€364 EUR
View
Retailer 4
-
€390 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€390 EUR
View
A
Retailer 6
-
€409 EUR
View
A
Retailer 7
-
€454 EUR
View
B+
Retailer 8
-
€526 EUR
View
B+
Retailer 9
-
€533 EUR
View
B+
Retailer 10
-
€672 EUR
View
B+
Retailer 11
-
€694 EUR
View
B+
Retailer 12
-
€697 EUR
View
Retailer 13
-
€802 EUR
View
Price last confirmed 8 days ago
B
Retailer 14
-
€946 EUR
View
B+
Retailer 15
-
€951 EUR
View
Retailer 16
-
€962 EUR
View
Price last confirmed 16 days ago
B
Retailer 17
-
€1,000 EUR
View
B
Retailer 18
-
€1,143 EUR
View
B
Retailer 19
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€1,254 EUR
View
B
Retailer 20
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€1,290 EUR
View
B
Retailer 21
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€1,442 EUR
View
B
Retailer 22
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€1,470 EUR
View
B
Retailer 23
-
€1,479 EUR
View
Most Expensive
B
MOH London
LG670439998 · Nov 5
€1,520 EUR
£1,343 GBP
View
23 more retailers have this diamond
Prices start from €315 EURSave up to €1,205 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
€315 EUR