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Radiant|Natural|GIA

2.03ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 5201002072

Certificate GIA 5201002072

Diamond specifications and retailer prices

From $13,274 AUD
$9,303 USD
As of November 2, 2026
Save $4,463 AUD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $17,737 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant 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 5201002072. Listed at 5 retailers as of November 2, 2026, with prices from $13,274 to $17,737, a $4,463 spread on the same certified stone. 77 Diamonds lists it at $17,737. 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
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5201002072
Dimensions7.36 × 6.73 × 5.05 mm
L/W Ratio1.09
Top View
7.36 mm6.73 mm2.03 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5201002072
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 75.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $17,737 AUD|Low: $13,145 AUD|High: $17,844 AUD|Avg: $15,109 AUD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$13,274 AUD
Retailer 2$14,721 AUD
77 Diamonds$17,737 AUD

37 data points across 3 retailers

5 retailers$13,274 AUD to $17,737 AUD

B
Cheapest Retailer
-
$13,274 AUD
$9,303 USD
B
Retailer 2
-
$14,336 AUD
View
B
Retailer 3
-
$14,562 AUD
$10,206 USD
View
B
Retailer 4
-
$14,721 AUD
$10,317 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
RADZ6ZGCSV58 · Nov 2
$17,737 AUD
£9,788 GBP
View
4 more retailers have this diamond
Prices start from $13,274 AUDSave up to $4,463 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 Radiant
$13,274 AUD