CaratHunter
Plans
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 $217 USD
As of October 29, 2026
Save $907 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,124 USD 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 $217 to $1,124, a $907 spread on the same certified stone. With Clarity lists it at $1,124. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $449 USD|Low: $215 USD|High: $1,190 USD|Avg: $731 USD|-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$217 USD
Retailer 6$251 USD
Retailer 11$300 USD
Retailer 1$449 USD
Retailer 3$487 USD
Retailer 13$604 USD
Retailer 4$767 USD
Retailer 9$863 USD
Retailer 7$866 USD
Retailer 5$897 USD
Retailer 12$976 USD
Retailer 10$1,082 USD
Retailer 2$1,111 USD
With Clarity$1,124 USD

23 data points across 14 retailers

12 retailers$217 USD to $1,124 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$251 USD
View
Retailer 3
-
$300 USD
£237 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$449 USD
€428 EUR
View
A
Retailer 5
-
$604 USD
View
B+
Retailer 6
-
$863 USD
View
B+
Retailer 7
-
$866 USD
View
B+
Retailer 8
-
$976 USD
View
B+
Retailer 9
-
$1,075 USD
View
B+
Retailer 10
-
$1,082 USD
£852 GBP
View
Retailer 11
-
$1,111 USD
SGD 1,501 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
776612032 · Nov 1
$1,124 USD
View
11 more retailers have this diamond
Prices start from $217 USDSave up to $907 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 Oval
$217 USD