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Heart|Natural|GIA

1.00ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 1523900588

Certificate GIA 1523900588

Diamond specifications and retailer prices

From $3,844 NZD
A$3,278 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: $3,844 NZD at GemTrove
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic 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 1523900588. Listed at 4 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523900588
Dimensions5.71 × 6.98 × 4.24 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Pinpoint, Feather, Cavity, Natural
Top View
5.71 mm6.98 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523900588
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,844 NZD|Low: $2,486 NZD|High: $3,857 NZD|Avg: $3,277 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 13, 2026
Retailer 3$2,984 NZD
Retailer 6$3,007 NZD
Retailer 7$3,007 NZD
Retailer 2$3,200 NZD
Retailer 5$3,402 NZD
Retailer 4$3,584 NZD
GemTrove$3,844 NZD

17 data points across 7 retailers

4 retailers

Retailer 1
-
$3,007 NZD
Price last confirmed 25 days ago
Retailer 2
-
$3,200 NZD
View
Price last confirmed 24 days ago
Retailer 3
-
$3,402 NZD
View
Price last confirmed 25 days ago
Most Expensive
B+
GemTrove
GT-N-01267681-98 · Nov 6
$3,844 NZD
A$3,278 AUD
View
3 more retailers have this diamond

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.

B+
1.00ct Heart
$3,844 NZD