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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 $897 SGD
As of November 6, 2026
Save $571 SGD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,468 SGD 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 $897 to $1,468, a $571 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,468. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,424 SGD|Low: $897 SGD|High: $1,468 SGD|Avg: $1,114 SGD|+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$897 SGD
Retailer 3$950 SGD
Retailer 9$970 SGD
Retailer 8$992 SGD
Retailer 4$1,018 SGD
Retailer 2$1,069 SGD
Retailer 6$1,146 SGD
Retailer 5$1,262 SGD
Retailer 1$1,424 SGD
Wholesale Diamonds Direct$1,468 SGD

45 data points across 10 retailers

10 retailers$897 SGD to $1,468 SGD

A
Cheapest Retailer
-
$897 SGD
A
Retailer 2
-
$950 SGD
View
A
Retailer 3
-
$970 SGD
View
A
Retailer 4
-
$992 SGD
View
A
Retailer 5
-
$1,018 SGD
View
A
Retailer 6
-
$1,069 SGD
View
B+
Retailer 7
-
$1,146 SGD
View
B+
Retailer 8
-
$1,262 SGD
View
B
Retailer 9
-
$1,424 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
316217886 · Nov 6
$1,468 SGD
$1,146 USD
View
9 more retailers have this diamond
Prices start from $897 SGDSave up to $571 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
0.80ct Heart
$897 SGD