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Round|Lab Grown|IGI

1.21ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG720547026

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547026

Diamond specifications and retailer prices

From $281 SGD
As of November 5, 2026
Save $1,114 SGD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,395 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720547026 or 720547026. Listed at 19 retailers as of November 2, 2026, with prices from $281 to $1,395, a $1,114 spread on the same certified stone. MOH London lists it at $1,395. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547026
Dimensions6.87 × 6.83 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.83 mm1.21 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547026
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.2%

Caratlytics Score

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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 5
Current: $1,395 SGD|Low: $270 SGD|High: $1,410 SGD|Avg: $752 SGD|-1.0%
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 11$281 SGD
Retailer 12$349 SGD
Retailer 8$576 SGD
Retailer 13$595 SGD
Retailer 10$600 SGD
Retailer 5$645 SGD
Retailer 3$657 SGD
Retailer 6$734 SGD
Retailer 9$851 SGD
Retailer 2$881 SGD
Retailer 7$1,123 SGD
Retailer 4$1,272 SGD
MOH London$1,395 SGD

28 data points across 13 retailers

19 retailers$281 SGD to $1,395 SGD

A
Cheapest Retailer
-
$281 SGD
A
Retailer 2
-
$326 SGD
View
A
Retailer 3
-
$349 SGD
View
Retailer 4
-
$349 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$576 SGD
View
B+
Retailer 6
-
$595 SGD
View
B+
Retailer 7
-
$600 SGD
View
B+
Retailer 8
-
$645 SGD
View
B+
Retailer 9
-
$657 SGD
View
B+
Retailer 10
-
$734 SGD
View
B+
Retailer 11
-
$851 SGD
View
B+
Retailer 12
-
$881 SGD
View
B+
Retailer 13
-
$881 SGD
View
B
Retailer 14
-
$920 SGD
View
B
Retailer 15
-
$1,119 SGD
View
B
Retailer 16
-
$1,123 SGD
View
B
Retailer 17
-
$1,187 SGD
View
B
Retailer 18
-
$1,298 SGD
View
Most Expensive
B
MOH London
LG720547026 · Nov 2
$1,395 SGD
£860 GBP
View
18 more retailers have this diamond
Prices start from $281 SGDSave up to $1,114 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
$281 SGD