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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 $391 USD
As of November 1, 2026
Save $1,505 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,896 USD at MOH London · As of November 1, 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 14 retailers as of November 1, 2026, with prices from $391 to $1,896, a $1,505 spread on the same certified stone. MOH London lists it at $1,896. 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
Color
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: $1,896 USD|Low: $391 USD|High: $1,919 USD|Avg: $965 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 2, 2026
Retailer 8$391 USD
Retailer 12$438 USD
Retailer 9$485 USD
Retailer 13$584 USD
Retailer 7$585 USD
Retailer 11$735 USD
Retailer 10$771 USD
Retailer 2$837 USD
Retailer 5$1,163 USD
Retailer 4$1,302 USD
Retailer 6$1,361 USD
Retailer 3$1,597 USD
MOH London$1,896 USD

20 data points across 13 retailers

14 retailers$391 USD to $1,896 USD

A
Cheapest Retailer
-
$391 USD
A
Retailer 2
-
$438 USD
View
Final sale: no returns
A
Retailer 3
-
$438 USD
View
Retailer 4
-
$485 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$485 USD
View
A
Retailer 6
-
$584 USD
View
A
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$735 USD
View
A
Retailer 9
-
$771 USD
View
A
Retailer 10
-
$837 USD
ZAR 13,520 ZAR
View
B+
Retailer 11
-
$1,361 USD
View
B+
Retailer 12
-
$1,560 USD
View
B+
Retailer 13
-
$1,597 USD
View
Most Expensive
B+
MOH London
LG557217323 · Nov 1
$1,896 USD
£1,493 GBP
View
13 more retailers have this diamond
Prices start from $391 USDSave up to $1,505 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
1.66ct Round
$391 USD