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Asscher|Lab Grown|IGI

1.64ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG625428703

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG625428703

Diamond specifications and retailer prices

From $305 USD
As of October 30, 2026
Save $2,515 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,820 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG625428703 or 625428703. Listed at 19 retailers as of October 28, 2026, with prices from $305 to $2,820, a $2,515 spread on the same certified stone. Brilliant Earth lists it at $2,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625428703
Dimensions6.47 × 6.44 × 4.18 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.47 mm6.44 mm1.64 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625428703
Side View
Table 62.0%Crown 32.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,820 USD|Low: $217 USD|High: $2,910 USD|Avg: $944 USD|-3.1%
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
October 30, 2026
Retailer 5$305 USD
Retailer 3$339 USD
Retailer 2$360 USD
Retailer 15$562 USD
Retailer 11$583 USD
Retailer 8$597 USD
Retailer 4$606 USD
Retailer 9$607 USD
Retailer 6$723 USD
Retailer 10$789 USD
Retailer 14$836 USD
Retailer 7$1,141 USD
Retailer 12$1,361 USD
Retailer 13$2,010 USD
Brilliant Earth$2,820 USD

43 data points across 15 retailers

19 retailers$305 USD to $2,820 USD

A
Cheapest Retailer
-
$305 USD
Final sale: no returns
A
Retailer 2
-
$339 USD
View
A
Retailer 3
-
$360 USD
£283 GBP
View
A
Retailer 4
-
$500 USD
View
A
Retailer 5
-
$562 USD
View
A
Retailer 6
-
$583 USD
ZAR 9,418 ZAR
View
A
Retailer 7
-
$597 USD
£470 GBP
View
A
Retailer 8
-
$606 USD
View
A
Retailer 9
-
$607 USD
€578 EUR
View
B+
Retailer 10
-
$723 USD
View
B+
Retailer 11
-
$789 USD
A$1,214 AUD
View
B+
Retailer 12
-
$836 USD
View
B+
Retailer 13
-
$1,081 USD
£851 GBP
View
B+
Retailer 14
-
$1,141 USD
View
B+
Retailer 15
-
$1,361 USD
£1,072 GBP
View
B
Retailer 16
-
$1,429 USD
View
Retailer 17
-
$2,010 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$2,810 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21311589A · Oct 28
$2,820 USD
View
18 more retailers have this diamond
Prices start from $305 USDSave up to $2,515 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
1.64ct Asscher
$305 USD