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Heart|Lab Grown|IGI

1.56ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG457083265

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG457083265

Diamond specifications and retailer prices

From $267 USD
As of November 1, 2026
Save $989 USD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,256 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG457083265 or 457083265. Listed at 4 retailers as of October 31, 2026, with prices from $267 to $1,256, a $989 spread on the same certified stone. Michael Trio lists it at $1,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG457083265
Dimensions7.58 × 8.32 × 4.42 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm8.32 mm1.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG457083265
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 39°Culet: NoneDepth 53.1%

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: Nov 1
Current: $1,256 USD|Low: $191 USD|High: $1,504 USD|Avg: $722 USD|-16.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 24, 2026
Retailer 2$267 USD
Retailer 3$430 USD
Retailer 4$435 USD
Retailer 5$505 USD
Retailer 6$729 USD
Michael Trio$1,256 USD

16 data points across 6 retailers

4 retailers$267 USD to $1,256 USD

A
Cheapest Retailer
-
$267 USD
Final sale: no returns
A
Retailer 2
-
$430 USD
View
A
Retailer 3
-
$435 USD
HK$3,400 HKD
View
Most Expensive
B
Michael Trio
1161263944 · Oct 31
$1,256 USD
SGD 1,697 SGD
View
3 more retailers have this diamond
Prices start from $267 USDSave up to $989 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
1.56ct Heart
$267 USD