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Heart|Natural|GIA

2.03ct J SI1 Heart Natural Diamond

ID • J/SI1 • GIA 6512823815

Certificate GIA 6512823815

Diamond specifications and retailer prices

From $10,245 SGD
£6,310 GBP
As of November 1, 2026
Save $9,696 SGD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,940 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded J 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 6512823815. Listed at 7 retailers as of October 30, 2026, with prices from $10,245 to $19,940, a $9,696 spread on the same certified stone. NZ Jewellers lists it at $19,940. 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

2.03
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512823815
Dimensions7.95 × 8.82 × 5.15 mm
L/W Ratio1.11
Top View
7.95 mm8.82 mm2.03 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512823815
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $19,940 SGD|Low: $10,245 SGD|High: $19,940 SGD|Avg: $12,428 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$10,245 SGD
Retailer 6$10,370 SGD
Retailer 7$10,432 SGD
Retailer 4$10,930 SGD
Retailer 3$11,472 SGD
Retailer 9$11,532 SGD
Retailer 8$12,316 SGD
Retailer 2$16,616 SGD
NZ Jewellers$19,940 SGD

25 data points across 9 retailers

7 retailers$10,245 SGD to $19,940 SGD

B+
Cheapest Retailer
-
$10,245 SGD
£6,310 GBP
B+
Retailer 2
-
$10,370 SGD
$8,112 USD
View
B+
Retailer 3
-
$10,432 SGD
$8,160 USD
View
B+
Retailer 4
-
$10,930 SGD
$8,550 USD
View
B+
Retailer 5
-
$11,472 SGD
£7,066 GBP
View
B
Retailer 6
-
$16,616 SGD
£10,234 GBP
View
Most Expensive
B
NZ Jewellers
de1868db-cae9-490b-b0dc-770990704d9b · Oct 30
$19,940 SGD
$15,598 USD
View
6 more retailers have this diamond
Prices start from $10,245 SGDSave up to $9,696 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.

B+
2.03ct Heart
$10,245 SGD