CaratHunter
Plans
Asscher|Lab Grown|IGI

1.64ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG685509241

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG685509241

Diamond specifications and retailer prices

From $422 SGD
$330 USD
As of October 30, 2026
Save $2,339 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,761 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.64ct lab-grown asscher diamond

This 1.64ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685509241 or 685509241. Listed at 22 retailers as of October 30, 2026, with prices from $422 to $2,761, a $2,339 spread on the same certified stone. Brilliant Earth lists it at $2,761. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685509241
Dimensions6.51 × 6.42 × 4.01 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.42 mm1.64 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685509241
Side View
Table 66.0%Crown 32.4°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 62.5%

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: $2,761 SGD|Low: $422 SGD|High: $3,183 SGD|Avg: $1,249 SGD|-13.3%
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
October 31, 2026
Retailer 8$422 SGD
Retailer 5$468 SGD
Retailer 3$629 SGD
Retailer 10$766 SGD
Retailer 13$805 SGD
Retailer 7$807 SGD
Retailer 2$830 SGD
Retailer 12$1,089 SGD
Retailer 15$1,206 SGD
Retailer 6$1,501 SGD
Retailer 9$1,526 SGD
Retailer 4$1,643 SGD
Retailer 16$1,831 SGD
Retailer 11$1,887 SGD
Retailer 14$2,538 SGD
Brilliant Earth$2,761 SGD

42 data points across 16 retailers

22 retailers$422 SGD to $2,761 SGD

A
Cheapest Retailer
-
$422 SGD
$330 USD
Final sale: no returns
A
Retailer 2
-
$524 SGD
HK$3,200 HKD
View
A
Retailer 3
-
$629 SGD
$492 USD
View
A
Retailer 4
-
$671 SGD
$525 USD
View
A
Retailer 5
-
$737 SGD
€549 EUR
View
A
Retailer 6
-
$766 SGD
€571 EUR
View
A
Retailer 7
-
$805 SGD
ZAR 10,168 ZAR
View
A
Retailer 8
-
$807 SGD
$631 USD
View
A
Retailer 9
-
$830 SGD
£511 GBP
View
B+
Retailer 10
-
$1,011 SGD
$791 USD
View
B+
Retailer 11
-
$1,089 SGD
A$1,310 AUD
View
B+
Retailer 12
-
$1,206 SGD
$943 USD
View
B
Retailer 13
-
$1,501 SGD
View
B+
Retailer 14
-
$1,526 SGD
A$1,837 AUD
View
B
Retailer 15
-
$1,567 SGD
$1,226 USD
View
B
Retailer 16
-
$1,643 SGD
$1,285 USD
View
B
Retailer 17
-
$1,831 SGD
£1,128 GBP
View
B+
Retailer 18
-
$1,887 SGD
£1,162 GBP
View
B
Retailer 19
-
$1,915 SGD
$1,498 USD
View
B
Retailer 20
-
$1,962 SGD
$1,535 USD
View
Retailer 21
-
$2,538 SGD
$1,985 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13679144A · Oct 30
$2,761 SGD
$2,160 USD
View
21 more retailers have this diamond
Prices start from $422 SGDSave up to $2,339 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
1.64ct Asscher
$422 SGD