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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 $1,341 AUD
$940 USD
As of November 2, 2026
Save $5,887 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,229 AUD at MOH London · As of November 1, 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 1, 2026, with prices from $1,341 to $7,229, a $5,887 spread on the same certified stone. MOH London lists it at $7,229. 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: $7,229 AUD|Low: $1,341 AUD|High: $7,325 AUD|Avg: $3,562 AUD|-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$1,341 AUD
Retailer 12$2,182 AUD
Retailer 16$2,374 AUD
Retailer 15$2,444 AUD
Retailer 4$2,531 AUD
Retailer 13$2,531 AUD
Retailer 5$2,775 AUD
Retailer 7$2,849 AUD
Retailer 6$3,423 AUD
Retailer 2$3,764 AUD
Retailer 14$3,985 AUD
Retailer 11$4,476 AUD
Retailer 10$4,653 AUD
Retailer 3$4,744 AUD
Retailer 8$5,663 AUD
MOH London$7,229 AUD

26 data points across 16 retailers

13 retailers$1,341 AUD to $7,229 AUD

A
Cheapest Retailer
-
$1,341 AUD
$940 USD
B+
Retailer 2
-
$2,182 AUD
$1,529 USD
View
B+
Retailer 3
-
$2,374 AUD
$1,664 USD
View
B+
Retailer 4
-
$2,444 AUD
$1,713 USD
View
Final sale: no returns
Retailer 5
-
$2,531 AUD
$1,774 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,531 AUD
$1,774 USD
View
B+
Retailer 7
-
$2,775 AUD
$1,945 USD
View
B+
Retailer 8
-
$3,764 AUD
£2,077 GBP
View
B
Retailer 9
-
$3,985 AUD
$2,793 USD
View
B
Retailer 10
-
$4,476 AUD
$3,137 USD
View
B
Retailer 11
-
$4,653 AUD
ZAR 52,676 ZAR
View
B
Retailer 12
-
$4,744 AUD
$3,325 USD
View
Most Expensive
B
MOH London
LG400912178 · Nov 1
$7,229 AUD
£3,989 GBP
View
12 more retailers have this diamond
Prices start from $1,341 AUDSave up to $5,887 AUD

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
$1,341 AUD