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Heart|Lab Grown|IGI

1.57ct G VS2 Heart Lab Grown Diamond

EX • G/VS2

Diamond specifications and retailer prices

From $1,201 NZD
£533 GBP
As of November 1, 2026
Save $3,185 NZD (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,386 NZD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of November 1, 2026, with prices from $1,201 to $4,386, a $3,185 spread on the same certified stone. The Diamond Guys lists it at $4,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.16 × 8.27 × 4.66 mm
L/W Ratio1.16
Top View
7.16 mm8.27 mm1.57 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.5%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 56.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,201 NZD|Low: $1,201 NZD|High: $4,569 NZD|Avg: $2,894 NZD|-4.3%
Retailer 1
Retailer 2
The Diamond Guys
November 1, 2026
Retailer 1$1,201 NZD
Retailer 2$3,039 NZD
The Diamond Guys$4,386 NZD

39 data points across 3 retailers

3 retailers$1,201 NZD to $4,386 NZD

B+
Cheapest Retailer
-
$1,201 NZD
£533 GBP
B
Retailer 2
-
$3,039 NZD
CA$2,379 CAD
View
Most Expensive
C
The Diamond Guys
1842030129 · Nov 1
$4,386 NZD
$2,472 USD
View
2 more retailers have this diamond
Prices start from $1,201 NZDSave up to $3,185 NZD

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.

B+
1.57ct Heart
$1,201 NZD