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Heart|Natural|GIA

1.02ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5553770241

Certificate GIA 5553770241

Diamond specifications and retailer prices

From $1,753 SGD
As of November 5, 2026
Save $1,577 SGD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,331 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553770241. Listed at 11 retailers as of November 5, 2026, with prices from $1,753 to $3,331, a $1,577 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,331. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.74°
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 5553770241
Dimensions6.04 × 7.10 × 4.02 mm
L/W Ratio1.18
Culet sizeNone
Top View
6.04 mm7.10 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553770241
Side View
Table 60.0%Crown 36.74°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 56.7%

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 5
Current: $1,993 SGD|Low: $1,743 SGD|High: $3,526 SGD|Avg: $2,297 SGD|-5.9%
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 3$1,753 SGD
Retailer 4$1,992 SGD
Retailer 1$1,993 SGD
Retailer 5$2,020 SGD
Retailer 8$2,149 SGD
Retailer 7$2,170 SGD
Retailer 2$2,209 SGD
Retailer 6$2,402 SGD
Retailer 9$2,412 SGD
Wholesale Diamonds Direct$3,331 SGD

40 data points across 10 retailers

11 retailers$1,753 SGD to $3,331 SGD

A
Cheapest Retailer
-
$1,753 SGD
A
Retailer 2
-
$1,992 SGD
View
A
Retailer 3
-
$1,993 SGD
View
A
Retailer 4
-
$2,020 SGD
View
A
Retailer 5
-
$2,149 SGD
View
A
Retailer 6
-
$2,170 SGD
View
A
Retailer 7
-
$2,209 SGD
View
B+
Retailer 8
-
$2,402 SGD
View
Retailer 9
-
$2,412 SGD
View
Price last confirmed 41 days ago
B+
Retailer 10
-
$2,823 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
553095831 · Nov 6
$3,331 SGD
$2,599 USD
View
10 more retailers have this diamond
Prices start from $1,753 SGDSave up to $1,577 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
$1,753 SGD