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Heart|Natural|GIA

1.31ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2547194336

Certificate GIA 2547194336

Diamond specifications and retailer prices

From $4,029 NZD
As of November 4, 2026
Save $1,089 NZD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,117 NZD at GemTrove · As of November 4, 2026
View at GemTrove

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547194336. Listed at 6 retailers as of November 4, 2026, with prices from $4,029 to $5,117, a $1,089 spread on the same certified stone. GemTrove lists it at $5,117. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.31
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547194336
Dimensions6.60 × 7.81 × 4.61 mm
L/W Ratio1.18
Top View
6.60 mm7.81 mm1.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547194336
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $5,117 NZD|Low: $3,658 NZD|High: $5,324 NZD|Avg: $4,528 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$4,029 NZD
Retailer 3$4,046 NZD
Retailer 6$4,098 NZD
Retailer 2$4,297 NZD
Retailer 5$4,609 NZD
GemTrove$5,117 NZD

42 data points across 6 retailers

6 retailers$4,029 NZD to $5,117 NZD

A
Cheapest Retailer
-
$4,029 NZD
A
Retailer 2
-
$4,046 NZD
View
Final sale: no returns
A
Retailer 3
-
$4,098 NZD
View
A
Retailer 4
-
$4,297 NZD
View
A
Retailer 5
-
$4,609 NZD
View
Most Expensive
A
GemTrove
GT-N-01269191-98 · Nov 4
$5,117 NZD
A$4,438 AUD
View
5 more retailers have this diamond
Prices start from $4,029 NZDSave up to $1,089 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.

A
1.31ct Heart
$4,029 NZD