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Round|Lab Grown|IGI

1.21ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG815699093

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815699093

Diamond specifications and retailer prices

From $258 SGD
$202 USD
As of November 3, 2026
Save $1,236 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,494 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round 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 LG815699093 or 815699093. Listed at 17 retailers as of November 2, 2026, with prices from $258 to $1,494, a $1,236 spread on the same certified stone. MOH London lists it at $1,494. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815699093
Dimensions6.92 × 6.88 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.88 mm1.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815699093
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.5%

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: Nov 3
Current: $1,494 SGD|Low: $248 SGD|High: $1,512 SGD|Avg: $708 SGD
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
November 2, 2026
Retailer 10$258 SGD
Retailer 6$320 SGD
Retailer 12$320 SGD
Retailer 4$541 SGD
Retailer 13$554 SGD
Retailer 8$587 SGD
Retailer 14$632 SGD
Retailer 9$639 SGD
Retailer 7$667 SGD
Retailer 11$703 SGD
Retailer 2$831 SGD
Retailer 5$1,096 SGD
Retailer 3$1,152 SGD
MOH London$1,494 SGD

33 data points across 14 retailers

17 retailers$258 SGD to $1,494 SGD

A
Cheapest Retailer
-
$258 SGD
$202 USD
A
Retailer 2
-
$299 SGD
$234 USD
View
Retailer 3
-
$320 SGD
$250 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$320 SGD
$250 USD
View
A
Retailer 5
-
$541 SGD
$423 USD
View
A
Retailer 6
-
$554 SGD
$433 USD
View
B+
Retailer 7
-
$587 SGD
€437 EUR
View
B+
Retailer 8
-
$632 SGD
$494 USD
View
B+
Retailer 9
-
$639 SGD
$500 USD
View
B+
Retailer 10
-
$667 SGD
£411 GBP
View
B+
Retailer 11
-
$703 SGD
$550 USD
View
B+
Retailer 12
-
$831 SGD
$650 USD
View
Retailer 13
-
$937 SGD
$733 USD
View
Price last confirmed 48 days ago
B
Retailer 14
-
$1,027 SGD
$803 USD
View
B
Retailer 15
-
$1,096 SGD
$857 USD
View
B
Retailer 16
-
$1,175 SGD
$919 USD
View
Most Expensive
B
MOH London
LG815699093 · Nov 2
$1,494 SGD
£920 GBP
View
16 more retailers have this diamond
Prices start from $258 SGDSave up to $1,236 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.

A
1.21ct Round
$258 SGD