CaratHunter
Plans
Radiant|Natural|GIA

2.03ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 6525953068

Certificate GIA 6525953068

Diamond specifications and retailer prices

From $17,791 AUD
As of November 6, 2026
Save $15,287 AUD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $33,078 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded G 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 6525953068. Listed at 22 retailers as of November 4, 2026, with prices from $17,791 to $33,078, a $15,287 spread on the same certified stone. MOH London lists it at $33,078. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle33.1°
OriginNatural
Grading LabGIA
CertificateGIA 6525953068
Dimensions8.68 × 6.28 × 4.15 mm
L/W Ratio1.38
Top View
8.68 mm6.28 mm2.03 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525953068
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 33.1°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $33,078 AUD|Low: $17,791 AUD|High: $33,498 AUD|Avg: $22,766 AUD|-1.3%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 20$17,791 AUD
Retailer 11$18,829 AUD
Retailer 3$19,400 AUD
Retailer 8$19,642 AUD
Retailer 14$19,690 AUD
Retailer 19$19,865 AUD
Retailer 10$19,930 AUD
Retailer 17$20,055 AUD
Retailer 2$20,172 AUD
Retailer 15$20,303 AUD
Retailer 9$20,435 AUD
Retailer 13$20,763 AUD
Retailer 5$21,194 AUD
Retailer 18$22,381 AUD
Retailer 12$22,415 AUD
Retailer 6$25,743 AUD
Retailer 16$25,774 AUD
Retailer 4$26,867 AUD
Retailer 7$28,213 AUD
MOH London$33,078 AUD

19 data points across 20 retailers

22 retailers$17,791 AUD to $33,078 AUD

A
Cheapest Retailer
-
$17,791 AUD
A
Retailer 2
-
$18,829 AUD
View
A
Retailer 3
-
$19,400 AUD
View
A
Retailer 4
-
$19,642 AUD
View
A
Retailer 5
-
$19,690 AUD
View
Final sale: no returns
A
Retailer 6
-
$19,865 AUD
View
A
Retailer 7
-
$19,930 AUD
View
A
Retailer 8
-
$20,055 AUD
View
A
Retailer 9
-
$20,172 AUD
View
A
Retailer 10
-
$20,303 AUD
View
A
Retailer 11
-
$20,435 AUD
View
A
Retailer 12
-
$20,763 AUD
View
B+
Retailer 13
-
$21,194 AUD
View
B+
Retailer 14
-
$22,381 AUD
View
Retailer 15
-
$22,415 AUD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$24,017 AUD
View
B+
Retailer 17
-
$25,743 AUD
View
B+
Retailer 18
-
$25,774 AUD
View
B+
Retailer 19
-
$26,867 AUD
View
B+
Retailer 20
-
$28,213 AUD
View
Retailer 21
-
$30,361 AUD
View
Price last confirmed 43 days ago
Most Expensive
B
MOH London
DE23C633A · Nov 4
$33,078 AUD
£17,896 GBP
View
21 more retailers have this diamond
Prices start from $17,791 AUDSave up to $15,287 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.

A
2.03ct Radiant
$17,791 AUD