Cushion|Natural|GIA

2.03ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 2557667238

Certificate GIA 2557667238

Diamond specifications and retailer prices

From $11,389 AUD
As of November 6, 2026
Save $8,740 AUD (43%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,129 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 2.03ct natural cushion diamond

This 2.03ct natural cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557667238. Listed at 21 retailers as of November 2, 2026, with prices from $11,389 to $20,129, a $8,740 spread on the same certified stone. MOH London lists it at $20,129. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557667238
Dimensions7.15 × 7.10 × 4.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.15 mm7.10 mm2.03 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557667238
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.8%

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: $20,129 AUD|Low: $11,389 AUD|High: $20,546 AUD|Avg: $14,624 AUD|-2.0%
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
Retailer 21
November 3, 2026
Retailer 18$11,389 AUD
Retailer 11$11,457 AUD
Retailer 20$12,068 AUD
Retailer 19$12,134 AUD
Retailer 7$12,224 AUD
Retailer 4$12,793 AUD
Retailer 6$12,889 AUD
Retailer 10$12,889 AUD
Retailer 5$13,186 AUD
Retailer 2$14,094 AUD
Retailer 15$14,215 AUD
Retailer 12$14,285 AUD
Retailer 9$14,355 AUD
Retailer 8$15,209 AUD
Retailer 21$15,209 AUD
Retailer 3$15,704 AUD
Retailer 16$16,235 AUD
Retailer 13$16,645 AUD
Retailer 14$17,110 AUD
Retailer 17$17,820 AUD
MOH London$20,129 AUD

25 data points across 21 retailers

21 retailers$11,389 AUD to $20,129 AUD

A
Cheapest Retailer
-
$11,389 AUD
A
Retailer 2
-
$11,457 AUD
View
A
Retailer 3
-
$12,061 AUD
View
A
Retailer 4
-
$12,068 AUD
View
A
Retailer 5
-
$12,134 AUD
View
A
Retailer 6
-
$12,224 AUD
View
A
Retailer 7
-
$12,793 AUD
View
Retailer 8
-
$12,889 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$13,186 AUD
View
A
Retailer 10
-
$14,094 AUD
View
A
Retailer 11
-
$14,215 AUD
View
Retailer 12
-
$14,285 AUD
View
Price last confirmed 15 days ago
A
Retailer 13
-
$14,355 AUD
View
A
Retailer 14
-
$15,209 AUD
View
A
Retailer 15
-
$15,209 AUD
View
A
Retailer 16
-
$15,704 AUD
View
A
Retailer 17
-
$16,235 AUD
View
A
Retailer 18
-
$16,645 AUD
View
Retailer 19
-
$17,110 AUD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
$17,820 AUD
View
Most Expensive
B+
MOH London
0A34F108F · Nov 2
$20,129 AUD
£10,890 GBP
View
20 more retailers have this diamond
Prices start from $11,389 AUDSave up to $8,740 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 Cushion
$11,389 AUD