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Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6522634783

Certificate GIA 6522634783

Diamond specifications and retailer prices

From $1,730 SGD
As of November 4, 2026
Save $1,544 SGD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,573 SGD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522634783. Listed at 12 retailers as of November 4, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522634783
Dimensions6.02 × 6.87 × 4.18 mm
L/W Ratio1.14
Top View
6.02 mm6.87 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522634783
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 60.9%

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 4
Current: $4,573 SGD|Low: $1,585 SGD|High: $4,573 SGD|Avg: $2,333 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,730 SGD
Retailer 7$1,737 SGD
Retailer 2$1,843 SGD
Retailer 8$1,875 SGD
Retailer 5$2,061 SGD
Retailer 3$2,070 SGD
Retailer 9$2,163 SGD
Retailer 10$2,203 SGD
Retailer 4$3,274 SGD
NZ Jewellers$4,573 SGD

44 data points across 10 retailers

12 retailers$1,730 SGD to $3,274 SGD

A
Cheapest Retailer
-
$1,730 SGD
Final sale: no returns
A
Retailer 2
-
$1,737 SGD
View
A
Retailer 3
-
$1,843 SGD
View
Retailer 4
-
$1,875 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,875 SGD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,025 SGD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$2,061 SGD
View
A
Retailer 8
-
$2,070 SGD
View
Retailer 9
-
$2,163 SGD
View
Price last confirmed 30 days ago
Retailer 10
-
$2,203 SGD
View
Price last confirmed 41 days ago
B+
Retailer 11
-
$3,274 SGD
View
Most Expensive
NZ Jewellers
4139cb0e-fb21-417b-b8eb-1f0de09cd623 · Oct 6
$4,573 SGD
$3,568 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from $1,730 SGDSave up to $1,544 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
1.02ct Heart
$1,730 SGD