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Heart|Natural|GIA

0.77ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 6531052426

Certificate GIA 6531052426

Diamond specifications and retailer prices

From $1,061 NZD
As of November 6, 2026
Save $1,555 NZD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,327 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531052426. Listed at 10 retailers as of November 4, 2026, with a 147% 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

0.77
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 6531052426
Dimensions5.40 × 6.28 × 3.74 mm
L/W Ratio1.16
Top View
5.40 mm6.28 mm0.77 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531052426
Side View
Table 60.0%CrownGirdle: THN-THKPavilion 41.1°Culet: NoneDepth 59.6%

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 6
Current: $1,472 NZD|Low: $1,061 NZD|High: $3,119 NZD|Avg: $1,897 NZD|-16.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$1,061 NZD
Retailer 8$1,320 NZD
Retailer 1$1,472 NZD
Retailer 2$1,510 NZD
Retailer 6$1,741 NZD
Retailer 3$2,136 NZD
Retailer 5$2,195 NZD
Retailer 9$2,224 NZD
Retailer 4$2,616 NZD

38 data points across 9 retailers

10 retailers$1,061 NZD to $2,616 NZD

A
Cheapest Retailer
-
$1,061 NZD
A
Retailer 2
-
$1,320 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,472 NZD
View
A
Retailer 4
-
$1,510 NZD
View
A
Retailer 5
-
$1,741 NZD
View
A
Retailer 6
-
$2,136 NZD
View
B+
Retailer 7
-
$2,195 NZD
View
Retailer 8
-
$2,224 NZD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$2,616 NZD
View
Most Expensive
NZ Jewellers
cb5ca137-eedd-4dcf-8588-01375020afb2 · Sep 25
$5,327 NZD
$2,953 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from $1,061 NZDSave up to $1,555 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
0.77ct Heart
$1,061 NZD