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Heart|Natural|GIA

1.03ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 6515763519

Certificate GIA 6515763519

Diamond specifications and retailer prices

From $1,361 SGD
$1,065 USD
As of November 1, 2026
Save $2,467 SGD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,829 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515763519. Listed at 9 retailers as of October 30, 2026, with prices from $1,361 to $3,829, a $2,467 spread on the same certified stone. NZ Jewellers lists it at $3,829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515763519
Dimensions6.15 × 6.80 × 4.09 mm
L/W Ratio1.11
Top View
6.15 mm6.80 mm1.03 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515763519
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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 1
Current: $3,829 SGD|Low: $1,361 SGD|High: $4,148 SGD|Avg: $1,845 SGD|-7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$1,361 SGD
Retailer 3$1,378 SGD
Retailer 8$1,405 SGD
Retailer 2$1,422 SGD
Retailer 6$1,422 SGD
Retailer 7$1,477 SGD
Retailer 10$1,631 SGD
Retailer 5$1,640 SGD
Retailer 11$2,128 SGD
Retailer 4$2,193 SGD
NZ Jewellers$3,829 SGD

22 data points across 11 retailers

9 retailers$1,361 SGD to $3,829 SGD

A
Cheapest Retailer
-
$1,361 SGD
$1,065 USD
A
Retailer 2
-
$1,405 SGD
$1,099 USD
View
Retailer 3
-
$1,422 SGD
$1,112 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,422 SGD
$1,112 USD
View
Retailer 5
-
$1,477 SGD
$1,155 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,631 SGD
$1,276 USD
View
A
Retailer 7
-
$1,640 SGD
$1,283 USD
View
B+
Retailer 8
-
$2,193 SGD
€1,634 EUR
View
Most Expensive
B
NZ Jewellers
40520109-f9ae-41b7-9af8-475adb60b6ca · Oct 30
$3,829 SGD
$2,995 USD
View
8 more retailers have this diamond
Prices start from $1,361 SGDSave up to $2,467 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
1.03ct Heart
$1,361 SGD