Oval|Natural|GIA

2.03ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 6511623049

Certificate GIA 6511623049

Diamond specifications and retailer prices

From $10,589 SGD
As of November 6, 2026
Save $6,434 SGD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,369 SGD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 2.03ct natural oval diamond

This 2.03ct natural oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511623049. Listed at 20 retailers as of November 4, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511623049
Dimensions10.79 × 7.16 × 4.30 mm
L/W Ratio1.51
Top View
10.79 mm7.16 mm2.03 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511623049
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.0%

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 6
Current: $11,720 SGD|Low: $10,589 SGD|High: $17,863 SGD|Avg: $12,739 SGD|-8.3%
Retailer 1
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
November 6, 2026
Retailer 13$10,589 SGD
Retailer 12$10,595 SGD
Retailer 3$10,683 SGD
Retailer 4$10,970 SGD
Retailer 9$11,220 SGD
Retailer 7$11,322 SGD
Retailer 2$11,541 SGD
Retailer 1$11,720 SGD
Retailer 6$11,819 SGD
Retailer 5$11,886 SGD
Retailer 11$12,521 SGD
Retailer 14$13,662 SGD
Retailer 8$14,063 SGD
Retailer 10$17,022 SGD

30 data points across 14 retailers

20 retailers$10,589 SGD to $17,022 SGD

B+
Cheapest Retailer
-
$10,589 SGD
B+
Retailer 2
-
$10,595 SGD
View
Retailer 3
-
$10,683 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$10,970 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$11,220 SGD
View
B+
Retailer 6
-
$11,322 SGD
View
B+
Retailer 7
-
$11,720 SGD
View
Retailer 8
-
$11,819 SGD
View
Price last confirmed 14 days ago
Retailer 9
-
$11,886 SGD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$12,521 SGD
View
Retailer 11
-
$13,107 SGD
View
Price last confirmed 33 days ago
Retailer 12
-
$13,180 SGD
View
Price last confirmed 42 days ago
Retailer 13
-
$13,308 SGD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$13,662 SGD
View
B
Retailer 15
-
$14,063 SGD
View
Retailer 16
-
$15,124 SGD
View
Price last confirmed 33 days ago
Retailer 17
-
$15,207 SGD
View
Price last confirmed 43 days ago
B
Retailer 18
-
$17,022 SGD
View
Retailer 19
-
$18,268 SGD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
1c9ace4f-b134-46cc-bca2-81cd89d43af7 · Sep 26
$18,369 SGD
$14,333 USD
View
Price last confirmed 41 days ago
19 more retailers have this diamond
Prices start from $10,589 SGDSave up to $6,434 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 Oval
$10,589 SGD