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Oval|Lab Grown|IGI

1.66ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG776612032

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776612032

Diamond specifications and retailer prices

From $278 SGD
$217 USD
As of October 29, 2026
Save $1,160 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,437 SGD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776612032 or 776612032. Listed at 12 retailers as of October 29, 2026, with prices from $278 to $1,437, a $1,160 spread on the same certified stone. With Clarity lists it at $1,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776612032
Dimensions9.52 × 6.68 × 4.12 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.52 mm6.68 mm1.66 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776612032
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: Oct 29
Current: $575 SGD|Low: $275 SGD|High: $1,522 SGD|Avg: $935 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 31, 2026
Retailer 8$278 SGD
Retailer 6$321 SGD
Retailer 11$384 SGD
Retailer 1$575 SGD
Retailer 3$622 SGD
Retailer 13$772 SGD
Retailer 4$981 SGD
Retailer 9$1,104 SGD
Retailer 7$1,108 SGD
Retailer 5$1,147 SGD
Retailer 12$1,248 SGD
Retailer 10$1,384 SGD
Retailer 2$1,421 SGD
With Clarity$1,437 SGD

23 data points across 14 retailers

12 retailers$278 SGD to $1,437 SGD

A
Cheapest Retailer
-
$278 SGD
$217 USD
A
Retailer 2
-
$321 SGD
$251 USD
View
Retailer 3
-
$384 SGD
£237 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$575 SGD
€428 EUR
View
A
Retailer 5
-
$772 SGD
$604 USD
View
B+
Retailer 6
-
$1,104 SGD
$863 USD
View
B+
Retailer 7
-
$1,108 SGD
$866 USD
View
B+
Retailer 8
-
$1,248 SGD
$976 USD
View
B+
Retailer 9
-
$1,375 SGD
$1,075 USD
View
B+
Retailer 10
-
$1,384 SGD
£852 GBP
View
Retailer 11
-
$1,421 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
776612032 · Nov 1
$1,437 SGD
$1,124 USD
View
11 more retailers have this diamond
Prices start from $278 SGDSave up to $1,160 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 Oval
$278 SGD