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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 3535976726

Certificate GIA 3535976726

Diamond specifications and retailer prices

From $2,162 SGD
As of November 6, 2026
Save $3,351 SGD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,513 SGD at NZ Jewellers · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3535976726. Listed at 19 retailers as of November 5, 2026, with prices from $2,162 to $5,513, a $3,351 spread on the same certified stone. NZ Jewellers lists it at $5,513. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 3535976726
Dimensions7.20 × 6.20 × 3.42 mm
L/W Ratio1.16
Top View
7.20 mm6.20 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535976726
Side View
Table 57.0%Crown 33.6°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 55.2%

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: $5,513 SGD|Low: $2,162 SGD|High: $5,513 SGD|Avg: $3,220 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 19$2,162 SGD
Retailer 15$2,326 SGD
Retailer 6$2,381 SGD
Retailer 7$2,432 SGD
Retailer 8$2,553 SGD
Retailer 2$2,558 SGD
Retailer 4$2,638 SGD
Retailer 18$2,638 SGD
Retailer 21$2,672 SGD
Retailer 10$2,759 SGD
Retailer 3$2,768 SGD
Retailer 5$2,814 SGD
Retailer 13$2,864 SGD
Retailer 9$2,889 SGD
Retailer 20$3,043 SGD
Retailer 16$3,218 SGD
Retailer 11$3,785 SGD
Retailer 12$4,111 SGD
Retailer 17$4,607 SGD
Retailer 14$5,444 SGD
NZ Jewellers$5,513 SGD

22 data points across 21 retailers

19 retailers$2,162 SGD to $5,513 SGD

A
Cheapest Retailer
-
$2,162 SGD
A
Retailer 2
-
$2,326 SGD
View
A
Retailer 3
-
$2,381 SGD
View
B+
Retailer 4
-
$2,432 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,553 SGD
View
A
Retailer 6
-
$2,558 SGD
View
Retailer 7
-
$2,638 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,638 SGD
View
B+
Retailer 9
-
$2,672 SGD
View
B+
Retailer 10
-
$2,759 SGD
View
B+
Retailer 11
-
$2,768 SGD
View
B+
Retailer 12
-
$2,814 SGD
View
B+
Retailer 13
-
$2,864 SGD
View
B+
Retailer 14
-
$2,889 SGD
View
B+
Retailer 15
-
$3,043 SGD
View
B+
Retailer 16
-
$3,218 SGD
View
B
Retailer 17
-
$3,785 SGD
View
B
Retailer 18
-
$4,607 SGD
View
Most Expensive
B
NZ Jewellers
0e2a5102-3bb8-469f-aeb0-b3cb70873b7b · Nov 5
$5,513 SGD
$4,302 USD
View
18 more retailers have this diamond
Prices start from $2,162 SGDSave up to $3,351 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
$2,162 SGD