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Heart|Natural|GIA

1.31ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 7536997341

Certificate GIA 7536997341

Diamond specifications and retailer prices

From $5,790 SGD
As of November 4, 2026
Save $4,754 SGD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,445 SGD at NZ Jewellers · As of October 21, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7536997341. Listed at 19 retailers as of November 4, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.23°
Pavilion angle42.97°
OriginNatural
Grading LabGIA
CertificateGIA 7536997341
Dimensions7.56 × 6.77 × 4.51 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.56 mm6.77 mm1.31 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7536997341
Side View
Table 59.0%Crown 36.23°Girdle: STK-THKPavilion 42.97°Culet: NoneDepth 59.7%

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: Nov 4
Current: $8,098 SGD|Low: $4,955 SGD|High: $11,028 SGD|Avg: $7,409 SGD|-1.6%
Retailer 1
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
November 5, 2026
Retailer 13$5,790 SGD
Retailer 12$6,051 SGD
Retailer 4$6,126 SGD
Retailer 9$6,233 SGD
Retailer 7$6,560 SGD
Retailer 14$6,820 SGD
Retailer 11$6,832 SGD
Retailer 6$6,842 SGD
Retailer 5$6,897 SGD
Retailer 3$7,047 SGD
Retailer 10$7,480 SGD
Retailer 2$7,709 SGD
Retailer 1$8,098 SGD
Retailer 8$10,544 SGD

45 data points across 14 retailers

19 retailers$5,790 SGD to $10,544 SGD

A
Cheapest Retailer
-
$5,790 SGD
A
Retailer 2
-
$6,051 SGD
View
A
Retailer 3
-
$6,126 SGD
View
Final sale: no returns
A
Retailer 4
-
$6,233 SGD
View
A
Retailer 5
-
$6,560 SGD
View
A
Retailer 6
-
$6,820 SGD
View
A
Retailer 7
-
$6,832 SGD
View
Retailer 8
-
$6,842 SGD
View
Price last confirmed 14 days ago
Retailer 9
-
$6,842 SGD
View
Price last confirmed 14 days ago
Retailer 10
-
$6,842 SGD
View
Price last confirmed 20 days ago
Retailer 11
-
$6,897 SGD
View
Price last confirmed 27 days ago
A
Retailer 12
-
$7,047 SGD
View
A
Retailer 13
-
$7,480 SGD
View
B+
Retailer 14
-
$7,709 SGD
View
Retailer 15
-
$7,895 SGD
View
Price last confirmed 15 days ago
Retailer 16
-
$7,895 SGD
View
Price last confirmed 51 days ago
B+
Retailer 17
-
$8,098 SGD
View
B+
Retailer 18
-
$10,544 SGD
View
Most Expensive
NZ Jewellers
ee7ea5d9-16d0-4c9e-8b24-a8287421df8a · Oct 21
$11,445 SGD
$8,960 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $5,790 SGDSave up to $4,754 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
$5,790 SGD