CaratHunter
Plans
Asscher|Lab Grown|IGI

1.66ct F VVS2 Asscher Lab Grown Diamond

ID • F/VVS2 • IGI LG747527818

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747527818

Diamond specifications and retailer prices

From $223 USD
As of October 30, 2026
Save $1,267 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747527818 or 747527818. Listed at 22 retailers as of October 30, 2026, with prices from $223 to $1,490, a $1,267 spread on the same certified stone. Brilliant Earth lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747527818
Dimensions6.72 × 6.54 × 4.07 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm6.54 mm1.66 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747527818
Side View
Table 58.0%Crown 28.9°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 62.2%

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 30
Current: $1,490 USD|Low: $214 USD|High: $2,250 USD|Avg: $684 USD|-33.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 3$223 USD
Retailer 4$276 USD
Retailer 7$276 USD
Retailer 12$477 USD
Retailer 16$490 USD
Retailer 14$502 USD
Retailer 11$515 USD
Retailer 8$536 USD
Retailer 13$564 USD
Retailer 9$610 USD
Retailer 2$646 USD
Retailer 10$734 USD
Retailer 6$888 USD
Retailer 15$944 USD
Retailer 17$1,109 USD
Retailer 5$1,125 USD
Brilliant Earth$1,490 USD

44 data points across 17 retailers

22 retailers$223 USD to $1,490 USD

A
Cheapest Retailer
-
$223 USD
Retailer 2
-
$259 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$273 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$276 USD
View
Retailer 5
-
$276 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$372 USD
View
A
Retailer 7
-
$477 USD
ZAR 7,709 ZAR
View
A
Retailer 8
-
$490 USD
£386 GBP
View
A
Retailer 9
-
$502 USD
€478 EUR
View
A
Retailer 10
-
$515 USD
£405 GBP
View
A
Retailer 11
-
$536 USD
View
A
Retailer 12
-
$564 USD
A$868 AUD
View
A
Retailer 13
-
$610 USD
View
A
Retailer 14
-
$646 USD
A$994 AUD
View
B+
Retailer 15
-
$734 USD
View
B+
Retailer 16
-
$888 USD
View
B+
Retailer 17
-
$941 USD
View
B+
Retailer 18
-
$944 USD
A$1,452 AUD
View
Retailer 19
-
$1,109 USD
£873 GBP
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$1,125 USD
View
B
Retailer 21
-
$1,290 USD
View
Most Expensive
B
Brilliant Earth
16827161A · Nov 2
$1,490 USD
View
21 more retailers have this diamond
Prices start from $223 USDSave up to $1,267 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 Asscher
$223 USD