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Heart|Lab Grown|IGI

1.60ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG823621920

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823621920

Diamond specifications and retailer prices

From $291 USD
As of November 1, 2026
Save $854 USD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,145 USD at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823621920 or 823621920. Listed at 3 retailers as of November 1, 2026, with prices from $291 to $1,145, a $854 spread on the same certified stone. Brilliance lists it at $1,145. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823621920
Dimensions8.01 × 7.23 × 4.82 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm7.23 mm1.60 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823621920
Side View
Table 56.0%Crown 33.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,145 USD|Low: $291 USD|High: $2,480 USD|Avg: $962 USD|-16.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$291 USD
Retailer 3$432 USD
Retailer 7$541 USD
Retailer 8$545 USD
Retailer 9$647 USD
Retailer 4$658 USD
Brilliance$1,145 USD
Retailer 6$1,391 USD
Retailer 5$2,480 USD

10 data points across 9 retailers

3 retailers$291 USD to $1,145 USD

A
Cheapest Retailer
-
$291 USD
Final sale: no returns
B+
Retailer 2
-
$432 USD
View
Most Expensive
B
Brilliance
D44406225 · Nov 2
$1,145 USD
View
2 more retailers have this diamond
Prices start from $291 USDSave up to $854 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
1.60ct Heart
$291 USD