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Heart|Natural|GIA

1.31ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6555326442

Certificate GIA 6555326442

Diamond specifications and retailer prices

From $3,367 SGD
$2,634 USD
As of October 30, 2026
Save $4,849 SGD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,216 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 6555326442. Listed at 17 retailers as of October 30, 2026, with prices from $3,367 to $8,216, a $4,849 spread on the same certified stone. NZ Jewellers lists it at $8,216. 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 6555326442
Dimensions7.59 × 6.67 × 4.41 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.59 mm6.67 mm1.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555326442
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,216 SGD|Low: $3,255 SGD|High: $8,216 SGD|Avg: $4,927 SGD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 7$3,367 SGD
Retailer 8$3,666 SGD
Retailer 6$3,906 SGD
Retailer 14$4,272 SGD
Retailer 16$4,272 SGD
Retailer 9$4,410 SGD
Retailer 15$4,436 SGD
Retailer 10$4,517 SGD
Retailer 3$4,583 SGD
Retailer 2$4,663 SGD
Retailer 4$4,845 SGD
Retailer 19$4,845 SGD
Retailer 18$4,930 SGD
Retailer 5$5,011 SGD
Retailer 11$5,312 SGD
Retailer 17$5,340 SGD
Retailer 13$5,521 SGD
Retailer 12$7,887 SGD
NZ Jewellers$8,216 SGD

32 data points across 19 retailers

17 retailers$3,367 SGD to $8,216 SGD

A
Cheapest Retailer
-
$3,367 SGD
$2,634 USD
A
Retailer 2
-
$3,666 SGD
$2,868 USD
View
A
Retailer 3
-
$3,906 SGD
$3,055 USD
View
Final sale: no returns
A
Retailer 4
-
$4,272 SGD
$3,342 USD
View
B+
Retailer 5
-
$4,410 SGD
$3,450 USD
View
B+
Retailer 6
-
$4,436 SGD
$3,470 USD
View
B+
Retailer 7
-
$4,583 SGD
$3,585 USD
View
B+
Retailer 8
-
$4,663 SGD
£2,872 GBP
View
B+
Retailer 9
-
$4,806 SGD
$3,759 USD
View
B+
Retailer 10
-
$4,845 SGD
$3,790 USD
View
B+
Retailer 11
-
$4,845 SGD
$3,790 USD
View
Retailer 12
-
$4,882 SGD
$3,819 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$4,930 SGD
$3,856 USD
View
B+
Retailer 14
-
$5,011 SGD
$3,920 USD
View
B+
Retailer 15
-
$5,521 SGD
€4,113 EUR
View
B
Retailer 16
-
$7,887 SGD
£4,858 GBP
View
Most Expensive
B
NZ Jewellers
dbd3c0db-ec98-411d-85cc-0a448d9ad01c · Oct 30
$8,216 SGD
$6,427 USD
View
16 more retailers have this diamond
Prices start from $3,367 SGDSave up to $4,849 SGD

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
$3,367 SGD