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Heart|Natural|GIA

0.80ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 2564057671

Certificate GIA 2564057671

Diamond specifications and retailer prices

From $1,263 NZD
As of November 6, 2026
Save $804 NZD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,067 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564057671. Listed at 10 retailers as of November 6, 2026, with prices from $1,263 to $2,067, a $804 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,067. 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

0.80
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.28°
OriginNatural
Grading LabGIA
CertificateGIA 2564057671
Dimensions5.66 × 6.44 × 3.75 mm
L/W Ratio1.14
Culet sizeNone
Top View
5.66 mm6.44 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564057671
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 38.28°Culet: NoneDepth 58.2%

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: $2,004 NZD|Low: $1,263 NZD|High: $2,067 NZD|Avg: $1,568 NZD|+22.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 6, 2026
Retailer 7$1,263 NZD
Retailer 3$1,337 NZD
Retailer 9$1,366 NZD
Retailer 8$1,396 NZD
Retailer 4$1,432 NZD
Retailer 2$1,504 NZD
Retailer 6$1,613 NZD
Retailer 5$1,777 NZD
Retailer 1$2,004 NZD
Wholesale Diamonds Direct$2,067 NZD

45 data points across 10 retailers

10 retailers$1,263 NZD to $2,067 NZD

A
Cheapest Retailer
-
$1,263 NZD
A
Retailer 2
-
$1,337 NZD
View
A
Retailer 3
-
$1,366 NZD
View
A
Retailer 4
-
$1,396 NZD
View
A
Retailer 5
-
$1,432 NZD
View
A
Retailer 6
-
$1,504 NZD
View
B+
Retailer 7
-
$1,613 NZD
View
B+
Retailer 8
-
$1,777 NZD
View
B
Retailer 9
-
$2,004 NZD
View
Most Expensive
B+
Wholesale Diamonds Direct
316217886 · Nov 6
$2,067 NZD
$1,146 USD
View
9 more retailers have this diamond
Prices start from $1,263 NZDSave up to $804 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
0.80ct Heart
$1,263 NZD