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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 €316 EUR
$353 USD
As of October 30, 2026
Save €1,216 EUR (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,532 EUR at MOH London · As of October 26, 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 22 retailers as of October 26, 2026, with prices from €316 to €1,532, a €1,216 spread on the same certified stone. MOH London lists it at €1,532. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,532 EUR|Low: €303 EUR|High: €1,547 EUR|Avg: €777 EUR|-0.8%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 4€316 EUR
Retailer 6€354 EUR
Retailer 7€392 EUR
Retailer 10€414 EUR
Retailer 14€528 EUR
Retailer 3€535 EUR
Retailer 2€675 EUR
Retailer 11€700 EUR
Retailer 9€705 EUR
Retailer 13€806 EUR
Retailer 12€951 EUR
Retailer 15€967 EUR
Retailer 16€995 EUR
Retailer 8€1,259 EUR
Retailer 5€1,477 EUR
MOH London€1,532 EUR

34 data points across 16 retailers

22 retailers€316 EUR to €1,532 EUR

A
Cheapest Retailer
-
€316 EUR
$353 USD
A
Retailer 2
-
€354 EUR
$395 USD
View
Final sale: no returns
A
Retailer 3
-
€366 EUR
$409 USD
View
Retailer 4
-
€392 EUR
$438 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€392 EUR
$438 USD
View
A
Retailer 6
-
€414 EUR
£364 GBP
View
A
Retailer 7
-
€456 EUR
$510 USD
View
B+
Retailer 8
-
€528 EUR
$590 USD
View
B+
Retailer 9
-
€535 EUR
$598 USD
View
B+
Retailer 10
-
€675 EUR
ZAR 12,191 ZAR
View
B+
Retailer 11
-
€700 EUR
View
B+
Retailer 12
-
€705 EUR
£620 GBP
View
B+
Retailer 13
-
€806 EUR
A$1,386 AUD
View
B+
Retailer 14
-
€951 EUR
A$1,635 AUD
View
B
Retailer 15
-
€951 EUR
£837 GBP
View
Retailer 16
-
€967 EUR
$1,080 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
€995 EUR
$1,112 USD
View
B
Retailer 18
-
€1,259 EUR
$1,407 USD
View
B
Retailer 19
-
€1,296 EUR
$1,448 USD
View
B
Retailer 20
-
€1,448 EUR
$1,618 USD
View
B
Retailer 21
-
€1,477 EUR
$1,650 USD
View
Most Expensive
B
MOH London
LG670439998 · Oct 26
€1,532 EUR
£1,348 GBP
View
21 more retailers have this diamond
Prices start from €316 EURSave up to €1,216 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
€316 EUR