Heart|Lab Grown|IGI

1.64ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG809618462

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809618462

Diamond specifications and retailer prices

From $260 USD
As of October 29, 2026
Save $918 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,178 USD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.64ct lab-grown heart diamond

This 1.64ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809618462 or 809618462. Listed at 15 retailers as of October 29, 2026, with prices from $260 to $1,178, a $918 spread on the same certified stone. Brilliance lists it at $1,178. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618462
Dimensions8.00 × 7.13 × 5.03 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.13 mm1.64 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618462
Side View
Table 63.0%Crown 38.5°Girdle: STK-THKPavilion 43.7°Culet: NoneDepth 62.9%

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 29
Current: $1,178 USD|Low: $185 USD|High: $1,245 USD|Avg: $728 USD|-5.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$260 USD
Retailer 3$491 USD
Retailer 2$547 USD
Retailer 6$572 USD
Retailer 8$622 USD
Retailer 7$934 USD
Retailer 4$1,008 USD
Retailer 5$1,167 USD
Brilliance$1,178 USD

42 data points across 9 retailers

15 retailers$260 USD to $1,178 USD

Retailer 1
-
$234 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$260 USD
View
Final sale: no returns
Retailer 3
-
$271 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$290 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$290 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$491 USD
View
A
Retailer 7
-
$547 USD
£430 GBP
View
A
Retailer 8
-
$572 USD
View
B+
Retailer 9
-
$622 USD
View
Retailer 10
-
$931 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$934 USD
View
B
Retailer 12
-
$983 USD
View
B
Retailer 13
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 14
-
$1,167 USD
£919 GBP
View
Most Expensive
B
Brilliance
D42945345 · Oct 30
$1,178 USD
View
14 more retailers have this diamond
Prices start from $260 USDSave up to $918 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 Heart
$260 USD