Oval|Natural|GIA

2.03ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 6511623049

Certificate GIA 6511623049

Diamond specifications and retailer prices

From $14,904 NZD
As of November 6, 2026
Save $9,056 NZD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $25,855 NZD 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: $16,497 NZD|Low: $14,904 NZD|High: $25,143 NZD|Avg: $17,931 NZD|-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$14,904 NZD
Retailer 12$14,913 NZD
Retailer 3$15,037 NZD
Retailer 4$15,441 NZD
Retailer 9$15,793 NZD
Retailer 7$15,936 NZD
Retailer 2$16,244 NZD
Retailer 1$16,497 NZD
Retailer 6$16,636 NZD
Retailer 5$16,729 NZD
Retailer 11$17,624 NZD
Retailer 14$19,230 NZD
Retailer 8$19,794 NZD
Retailer 10$23,959 NZD

30 data points across 14 retailers

20 retailers$14,904 NZD to $23,959 NZD

B+
Cheapest Retailer
-
$14,904 NZD
B+
Retailer 2
-
$14,913 NZD
View
Retailer 3
-
$15,037 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$15,441 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$15,793 NZD
View
B+
Retailer 6
-
$15,936 NZD
View
B+
Retailer 7
-
$16,497 NZD
View
Retailer 8
-
$16,636 NZD
View
Price last confirmed 14 days ago
Retailer 9
-
$16,729 NZD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$17,624 NZD
View
Retailer 11
-
$18,448 NZD
View
Price last confirmed 33 days ago
Retailer 12
-
$18,551 NZD
View
Price last confirmed 42 days ago
Retailer 13
-
$18,732 NZD
View
Price last confirmed 38 days ago
B
Retailer 14
-
$19,230 NZD
View
B
Retailer 15
-
$19,794 NZD
View
Retailer 16
-
$21,288 NZD
View
Price last confirmed 33 days ago
Retailer 17
-
$21,405 NZD
View
Price last confirmed 43 days ago
B
Retailer 18
-
$23,959 NZD
View
Retailer 19
-
$25,713 NZD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
1c9ace4f-b134-46cc-bca2-81cd89d43af7 · Sep 26
$25,855 NZD
$14,333 USD
View
Price last confirmed 41 days ago
19 more retailers have this diamond
Prices start from $14,904 NZDSave up to $9,056 NZD

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
$14,904 NZD