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Radiant|Lab Grown|IGI

1.11ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512205175

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

Certificate IGI LG512205175

Diamond specifications and retailer prices

From $935 SGD
As of November 4, 2026
Save $1,737 SGD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,369 SGD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.11ct lab-grown radiant diamond

This 1.11ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205175 or 512205175. Listed at 11 retailers as of November 4, 2026, with a 186% 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

1.11
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205175
Dimensions7.54 × 5.21 × 3.32 mm
L/W Ratio1.45
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
7.54 mm5.21 mm1.11 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512205175
Side View
Table 66.5%Crown 38.9°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $3,369 SGD|Low: $897 SGD|High: $4,310 SGD|Avg: $2,020 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
November 5, 2026
Retailer 8$935 SGD
Retailer 13$1,017 SGD
Retailer 10$1,085 SGD
Retailer 9$1,278 SGD
Retailer 6$1,310 SGD
Retailer 4$1,315 SGD
Retailer 3$1,705 SGD
Retailer 12$1,757 SGD
Retailer 5$2,427 SGD
Retailer 7$2,672 SGD
Retailer 11$3,049 SGD
Flawless Fine Jewelry$3,369 SGD
Retailer 2$4,246 SGD

20 data points across 13 retailers

11 retailers$935 SGD to $2,672 SGD

B+
Cheapest Retailer
-
$935 SGD
B+
Retailer 2
-
$1,017 SGD
View
Retailer 3
-
$1,085 SGD
View
Price last confirmed 19 days ago
B
Retailer 4
-
$1,085 SGD
View
B
Retailer 5
-
$1,278 SGD
View
B
Retailer 6
-
$1,310 SGD
View
B
Retailer 7
-
$1,757 SGD
View
B
Retailer 8
-
$2,672 SGD
View
Retailer 9
-
$3,049 SGD
View
Price under review
Most Expensive
Flawless Fine Jewelry
260AA3CBA · Nov 4
$3,369 SGD
£2,076 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $935 SGDSave up to $1,737 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+
1.11ct Radiant
$935 SGD