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Heart|Natural|GIA

1.02ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 5556618490

Certificate GIA 5556618490

Diamond specifications and retailer prices

From $1,781 SGD
As of November 5, 2026
Save $3,665 SGD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,447 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556618490. Listed at 14 retailers as of November 5, 2026, with prices from $1,781 to $5,447, a $3,665 spread on the same certified stone. NZ Jewellers lists it at $5,447. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556618490
Dimensions6.86 × 6.21 × 3.98 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Needle
Top View
6.86 mm6.21 mm1.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556618490
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 57.9%

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: $5,447 SGD|Low: $1,781 SGD|High: $5,447 SGD|Avg: $2,549 SGD|+1.0%
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
November 6, 2026
Retailer 6$1,781 SGD
Retailer 5$2,021 SGD
Retailer 13$2,024 SGD
Retailer 15$2,024 SGD
Retailer 7$2,076 SGD
Retailer 14$2,117 SGD
Retailer 9$2,176 SGD
Retailer 2$2,195 SGD
Retailer 8$2,207 SGD
Retailer 16$2,247 SGD
Retailer 12$2,335 SGD
Retailer 3$2,384 SGD
Retailer 17$2,384 SGD
Retailer 4$2,461 SGD
Retailer 10$3,032 SGD
Retailer 11$3,913 SGD
NZ Jewellers$5,447 SGD

34 data points across 17 retailers

14 retailers$1,781 SGD to $5,447 SGD

A
Cheapest Retailer
-
$1,781 SGD
B+
Retailer 2
-
$2,021 SGD
View
B+
Retailer 3
-
$2,024 SGD
View
B+
Retailer 4
-
$2,076 SGD
View
B+
Retailer 5
-
$2,117 SGD
View
A
Retailer 6
-
$2,195 SGD
View
B+
Retailer 7
-
$2,247 SGD
View
B+
Retailer 8
-
$2,335 SGD
View
B+
Retailer 9
-
$2,384 SGD
View
B+
Retailer 10
-
$2,384 SGD
View
B+
Retailer 11
-
$2,461 SGD
View
B
Retailer 12
-
$3,032 SGD
View
B
Retailer 13
-
$3,913 SGD
View
Most Expensive
C
NZ Jewellers
882a7e84-072d-4af0-a914-e596f95fc1cd · Nov 5
$5,447 SGD
$4,250 USD
View
13 more retailers have this diamond
Prices start from $1,781 SGDSave up to $3,665 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
$1,781 SGD