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Round|Lab Grown|IGI

1.63ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG400912178

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400912178

Diamond specifications and retailer prices

From $1,202 SGD
$940 USD
As of November 2, 2026
Save $5,277 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,479 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG400912178 or 400912178. Listed at 13 retailers as of November 2, 2026, with prices from $1,202 to $6,479, a $5,277 spread on the same certified stone. MOH London lists it at $6,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400912178
Dimensions7.55 × 7.53 × 4.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.55 mm7.53 mm1.63 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400912178
Side View
Table 55.0%Crown 35.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,479 SGD|Low: $1,202 SGD|High: $6,565 SGD|Avg: $3,193 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 9$1,202 SGD
Retailer 12$1,955 SGD
Retailer 16$2,128 SGD
Retailer 15$2,191 SGD
Retailer 4$2,269 SGD
Retailer 13$2,269 SGD
Retailer 5$2,487 SGD
Retailer 7$2,553 SGD
Retailer 6$3,068 SGD
Retailer 2$3,374 SGD
Retailer 14$3,572 SGD
Retailer 11$4,012 SGD
Retailer 10$4,170 SGD
Retailer 3$4,252 SGD
Retailer 8$5,076 SGD
MOH London$6,479 SGD

26 data points across 16 retailers

13 retailers$1,202 SGD to $6,479 SGD

A
Cheapest Retailer
-
$1,202 SGD
$940 USD
B+
Retailer 2
-
$1,955 SGD
$1,529 USD
View
B+
Retailer 3
-
$2,128 SGD
$1,664 USD
View
B+
Retailer 4
-
$2,191 SGD
$1,713 USD
View
Final sale: no returns
Retailer 5
-
$2,269 SGD
$1,774 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,269 SGD
$1,774 USD
View
B+
Retailer 7
-
$2,487 SGD
$1,945 USD
View
B+
Retailer 8
-
$3,374 SGD
£2,077 GBP
View
B
Retailer 9
-
$3,572 SGD
$2,793 USD
View
B
Retailer 10
-
$4,012 SGD
$3,137 USD
View
B
Retailer 11
-
$4,170 SGD
ZAR 52,676 ZAR
View
B
Retailer 12
-
$4,252 SGD
$3,325 USD
View
Most Expensive
B
MOH London
LG400912178 · Nov 3
$6,479 SGD
£3,989 GBP
View
12 more retailers have this diamond
Prices start from $1,202 SGDSave up to $5,277 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
1.63ct Round
$1,202 SGD