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Radiant|Lab Grown|IGI

1.02ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG514252401

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

Certificate IGI LG514252401

Diamond specifications and retailer prices

From $941 SGD
$736 USD
As of October 30, 2026
Save $1,066 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,390 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514252401 or 514252401. Listed at 13 retailers as of October 29, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252401
Dimensions7.18 × 4.91 × 3.30 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.18 mm4.91 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514252401
Side View
Table 62.5%Crown 37.7°Girdle: Slightly ThickPavilion 32°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,390 SGD|Low: $904 SGD|High: $4,338 SGD|Avg: $2,078 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$941 SGD
Retailer 10$984 SGD
Retailer 3$1,024 SGD
Retailer 11$1,092 SGD
Retailer 4$1,317 SGD
Retailer 5$1,709 SGD
Retailer 13$1,769 SGD
Retailer 6$2,007 SGD
Retailer 8$2,688 SGD
Retailer 2$2,844 SGD
Retailer 12$3,069 SGD
Flawless Fine Jewelry$3,390 SGD
Retailer 7$4,293 SGD

22 data points across 13 retailers

13 retailers$941 SGD to $2,007 SGD

B+
Cheapest Retailer
-
$941 SGD
$736 USD
B
Retailer 2
-
$984 SGD
$770 USD
View
B
Retailer 3
-
$1,024 SGD
$801 USD
View
Retailer 4
-
$1,092 SGD
$854 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$1,092 SGD
$854 USD
View
B
Retailer 6
-
$1,317 SGD
$1,030 USD
View
B
Retailer 7
-
$1,769 SGD
$1,384 USD
View
B
Retailer 8
-
$2,007 SGD
ZAR 25,360 ZAR
View
Retailer 9
-
$2,688 SGD
$2,103 USD
View
Price under review
Retailer 10
-
$2,844 SGD
A$3,423 AUD
View
Price under review
Retailer 11
-
$3,069 SGD
$2,401 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
00B3DEB77 · Oct 31
$3,390 SGD
£2,088 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $941 SGDSave up to $1,066 SGD

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.

B+
1.02ct Radiant
$941 SGD