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Round|Lab Grown|IGI

1.64ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG400911005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400911005

Diamond specifications and retailer prices

From $940 USD
As of November 2, 2026
Save $4,157 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,097 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.64ct lab-grown round diamond

This 1.64ct 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 LG400911005 or 400911005. Listed at 12 retailers as of November 1, 2026, with prices from $940 to $5,097, a $4,157 spread on the same certified stone. MOH London lists it at $5,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400911005
Dimensions7.56 × 7.59 × 4.62 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
7.56 mm7.59 mm1.64 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400911005
Side View
Table 58.5%Crown 34.1°GirdlePavilion 40.9°Culet: NoneDepth 61.0%

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: $5,097 USD|Low: $940 USD|High: $5,164 USD|Avg: $2,598 USD
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 1, 2026
Retailer 2$940 USD
Retailer 8$1,538 USD
Retailer 12$1,674 USD
Retailer 11$1,723 USD
Retailer 9$1,784 USD
Retailer 3$1,955 USD
Retailer 4$2,412 USD
Retailer 10$2,811 USD
Retailer 7$3,155 USD
Retailer 6$3,280 USD
Retailer 13$3,345 USD
Retailer 5$3,992 USD
MOH London$5,097 USD

21 data points across 13 retailers

12 retailers$940 USD to $5,097 USD

A
Cheapest Retailer
-
$940 USD
B+
Retailer 2
-
$1,538 USD
View
B+
Retailer 3
-
$1,674 USD
View
B+
Retailer 4
-
$1,723 USD
View
Final sale: no returns
Retailer 5
-
$1,784 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,784 USD
View
B+
Retailer 7
-
$1,955 USD
View
B
Retailer 8
-
$2,811 USD
View
B
Retailer 9
-
$3,155 USD
View
B
Retailer 10
-
$3,280 USD
ZAR 52,994 ZAR
View
B
Retailer 11
-
$3,345 USD
View
Most Expensive
B
MOH London
LG400911005 · Nov 1
$5,097 USD
£4,013 GBP
View
11 more retailers have this diamond
Prices start from $940 USDSave up to $4,157 USD

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
1.64ct Round
$940 USD