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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 $8,064 NZD
As of November 4, 2026
Save $6,621 NZD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,939 NZD 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: $8,967 NZD|Low: $6,900 NZD|High: $15,359 NZD|Avg: $10,300 NZD|-1.5%
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 6, 2026
Retailer 13$8,064 NZD
Retailer 12$8,427 NZD
Retailer 4$8,532 NZD
Retailer 9$8,681 NZD
Retailer 1$8,967 NZD
Retailer 14$9,498 NZD
Retailer 11$9,515 NZD
Retailer 6$9,530 NZD
Retailer 5$9,606 NZD
Retailer 3$9,814 NZD
Retailer 10$10,417 NZD
Retailer 2$10,736 NZD
Retailer 7$11,278 NZD
Retailer 8$14,685 NZD

46 data points across 14 retailers

19 retailers$8,064 NZD to $14,685 NZD

A
Cheapest Retailer
-
$8,064 NZD
A
Retailer 2
-
$8,427 NZD
View
A
Retailer 3
-
$8,532 NZD
View
Final sale: no returns
A
Retailer 4
-
$8,681 NZD
View
A
Retailer 5
-
$8,967 NZD
View
A
Retailer 6
-
$9,498 NZD
View
A
Retailer 7
-
$9,515 NZD
View
Retailer 8
-
$9,530 NZD
View
Price last confirmed 15 days ago
Retailer 9
-
$9,530 NZD
View
Price last confirmed 15 days ago
Retailer 10
-
$9,530 NZD
View
Price last confirmed 21 days ago
Retailer 11
-
$9,606 NZD
View
Price last confirmed 28 days ago
A
Retailer 12
-
$9,814 NZD
View
A
Retailer 13
-
$10,417 NZD
View
B+
Retailer 14
-
$10,736 NZD
View
Retailer 15
-
$10,995 NZD
View
Price last confirmed 16 days ago
Retailer 16
-
$10,995 NZD
View
Price last confirmed 52 days ago
B+
Retailer 17
-
$11,278 NZD
View
B+
Retailer 18
-
$14,685 NZD
View
Most Expensive
NZ Jewellers
ee7ea5d9-16d0-4c9e-8b24-a8287421df8a · Oct 21
$15,939 NZD
$8,960 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $8,064 NZDSave up to $6,621 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
$8,064 NZD