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Round|Lab Grown|IGI

1.66ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG557217323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217323

Diamond specifications and retailer prices

From $500 SGD
$391 USD
As of November 1, 2026
Save $1,925 SGD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,425 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.66ct lab-grown round diamond

This 1.66ct 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 LG557217323 or 557217323. Listed at 15 retailers as of November 1, 2026, with prices from $500 to $2,425, a $1,925 spread on the same certified stone. MOH London lists it at $2,425. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217323
Dimensions7.68 × 7.60 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.68 mm7.60 mm1.66 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217323
Side View
Table 59.5%Crown 32.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.5%

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 1
Current: $2,425 SGD|Low: $500 SGD|High: $2,454 SGD|Avg: $1,236 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
November 2, 2026
Retailer 8$500 SGD
Retailer 12$560 SGD
Retailer 9$620 SGD
Retailer 13$747 SGD
Retailer 7$748 SGD
Retailer 11$940 SGD
Retailer 10$986 SGD
Retailer 2$1,070 SGD
Retailer 5$1,488 SGD
Retailer 4$1,665 SGD
Retailer 6$1,741 SGD
Retailer 3$2,042 SGD
MOH London$2,425 SGD

19 data points across 13 retailers

15 retailers$500 SGD to $2,425 SGD

A
Cheapest Retailer
-
$500 SGD
$391 USD
A
Retailer 2
-
$560 SGD
$438 USD
View
Final sale: no returns
A
Retailer 3
-
$560 SGD
$438 USD
View
Retailer 4
-
$620 SGD
$485 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$620 SGD
$485 USD
View
A
Retailer 6
-
$747 SGD
$584 USD
View
A
Retailer 7
-
$748 SGD
$585 USD
View
A
Retailer 8
-
$940 SGD
$735 USD
View
Retailer 9
-
$953 SGD
$745 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$986 SGD
$771 USD
View
A
Retailer 11
-
$1,070 SGD
ZAR 13,520 ZAR
View
B+
Retailer 12
-
$1,741 SGD
$1,361 USD
View
B+
Retailer 13
-
$1,995 SGD
$1,560 USD
View
B+
Retailer 14
-
$2,042 SGD
$1,597 USD
View
Most Expensive
B+
MOH London
LG557217323 · Nov 3
$2,425 SGD
£1,493 GBP
View
14 more retailers have this diamond
Prices start from $500 SGDSave up to $1,925 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
1.66ct Round
$500 SGD