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 $310 AUD
$217 USD
As of October 29, 2026
Save $1,294 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,604 AUD 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 11 retailers as of October 29, 2026, with prices from $310 to $1,604, a $1,294 spread on the same certified stone. With Clarity lists it at $1,604. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $641 AUD|Low: $307 AUD|High: $1,698 AUD|Avg: $1,043 AUD|-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$310 AUD
Retailer 6$358 AUD
Retailer 11$429 AUD
Retailer 1$641 AUD
Retailer 3$694 AUD
Retailer 13$862 AUD
Retailer 4$1,094 AUD
Retailer 9$1,231 AUD
Retailer 7$1,236 AUD
Retailer 5$1,279 AUD
Retailer 12$1,393 AUD
Retailer 10$1,544 AUD
Retailer 2$1,585 AUD
With Clarity$1,604 AUD

23 data points across 14 retailers

11 retailers$310 AUD to $1,604 AUD

A
Cheapest Retailer
-
$310 AUD
$217 USD
A
Retailer 2
-
$358 AUD
$251 USD
View
A
Retailer 3
-
$641 AUD
€428 EUR
View
A
Retailer 4
-
$862 AUD
$604 USD
View
B+
Retailer 5
-
$1,231 AUD
$863 USD
View
B+
Retailer 6
-
$1,236 AUD
$866 USD
View
B+
Retailer 7
-
$1,393 AUD
$976 USD
View
B+
Retailer 8
-
$1,534 AUD
$1,075 USD
View
B+
Retailer 9
-
$1,544 AUD
£852 GBP
View
Retailer 10
-
$1,585 AUD
SGD 1,501 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
With Clarity
776612032 · Nov 1
$1,604 AUD
$1,124 USD
View
10 more retailers have this diamond
Prices start from $310 AUDSave up to $1,294 AUD

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
$310 AUD