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Oval|Natural|GIA

2.03ct J SI1 Oval Natural Diamond

FR • J/SI1 • GIA 6551245320

Certificate GIA 6551245320

Diamond specifications and retailer prices

From $20,201 AUD
As of November 6, 2026
Save $10,580 AUD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $30,781 AUD at MOH London · As of November 4, 2026
View at MOH London

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 6551245320. Listed at 7 retailers as of November 4, 2026, with prices from $20,201 to $30,781, a $10,580 spread on the same certified stone. MOH London lists it at $30,781. 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
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551245320
Dimensions13.80 × 5.57 × 3.19 mm
L/W Ratio2.48
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
13.80 mm5.57 mm2.03 ctJ / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551245320
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $30,781 AUD|Low: $20,201 AUD|High: $35,283 AUD|Avg: $25,561 AUD|-11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$20,201 AUD
Retailer 5$21,814 AUD
Retailer 8$22,138 AUD
Retailer 7$22,639 AUD
Retailer 4$24,228 AUD
Retailer 3$24,893 AUD
Retailer 2$27,136 AUD
MOH London$30,781 AUD

34 data points across 8 retailers

7 retailers$20,201 AUD to $30,781 AUD

B
Cheapest Retailer
-
$20,201 AUD
Retailer 2
-
$21,814 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$22,639 AUD
View
Price last confirmed 14 days ago
C
Retailer 4
-
$24,228 AUD
View
C
Retailer 5
-
$24,893 AUD
View
C
Retailer 6
-
$27,136 AUD
View
Most Expensive
C
MOH London
A8F455EBD · Nov 4
$30,781 AUD
£16,653 GBP
View
6 more retailers have this diamond
Prices start from $20,201 AUDSave up to $10,580 AUD

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
$20,201 AUD