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Asscher|Lab Grown|IGI

1.81ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG649495911

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG649495911

Diamond specifications and retailer prices

From $266 USD
As of October 30, 2026
Save $2,363 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,629 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.81ct lab-grown asscher diamond

This 1.81ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649495911 or 649495911. Listed at 11 retailers as of October 27, 2026, with prices from $266 to $2,629, a $2,363 spread on the same certified stone. Queensmith lists it at $2,629. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649495911
Dimensions6.68 × 6.68 × 4.48 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.68 mm1.81 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649495911
Side View
Table 64.0%Crown 38.4°Girdle: MediumPavilion 40.1°Culet: NoneDepth 67.1%

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: $2,629 USD|Low: $266 USD|High: $2,629 USD|Avg: $1,090 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$266 USD
Retailer 7$366 USD
Retailer 11$399 USD
Retailer 12$556 USD
Retailer 2$631 USD
Retailer 6$760 USD
Retailer 10$1,214 USD
Retailer 4$1,228 USD
Retailer 3$1,280 USD
Retailer 5$1,317 USD
Retailer 8$2,290 USD
Queensmith$2,629 USD

24 data points across 12 retailers

11 retailers$266 USD to $2,629 USD

A
Cheapest Retailer
-
$266 USD
Final sale: no returns
Retailer 2
-
$366 USD
£288 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$399 USD
View
A
Retailer 4
-
$556 USD
View
A
Retailer 5
-
$631 USD
£497 GBP
View
A
Retailer 6
-
$760 USD
A$1,169 AUD
View
B
Retailer 7
-
$1,214 USD
View
B
Retailer 8
-
$1,228 USD
View
B+
Retailer 9
-
$1,317 USD
£1,037 GBP
View
B
Retailer 10
-
$2,290 USD
View
Most Expensive
B
Queensmith
LG649495911 · Oct 27
$2,629 USD
£2,070 GBP
View
10 more retailers have this diamond
Prices start from $266 USDSave up to $2,363 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
1.81ct Asscher
$266 USD