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Cushion|Natural|GIA

2.03ct L SI1 Cushion Natural Diamond

ID • L/SI1 • GIA 5231165105

Certificate GIA 5231165105

Diamond specifications and retailer prices

From $5,538 AUD
As of November 5, 2026
Save $1,128 AUD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,666 AUD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 2.03ct natural cushion diamond

This 2.03ct natural cushion sits in the two to three carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231165105. Listed at 5 retailers as of November 5, 2026, with prices from $5,538 to $6,666, a $1,128 spread on the same certified stone. Cape Diamonds lists it at $6,666. 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
L
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231165105
Dimensions7.27 × 6.86 × 4.59 mm
L/W Ratio1.06
Top View
7.27 mm6.86 mm2.03 ctL / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231165105
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

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 5
Current: $6,666 AUD|Low: $5,538 AUD|High: $6,712 AUD|Avg: $6,101 AUD|+9.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$5,538 AUD
Retailer 4$5,803 AUD
Retailer 3$5,842 AUD
Retailer 2$6,527 AUD
Cape Diamonds$6,666 AUD

45 data points across 5 retailers

5 retailers$5,538 AUD to $6,666 AUD

A
Cheapest Retailer
-
$5,538 AUD
Retailer 2
-
$5,803 AUD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$5,842 AUD
View
B+
Retailer 4
-
$6,527 AUD
View
Most Expensive
B+
Cape Diamonds
cert_5231165105 · Nov 5
$6,666 AUD
ZAR 73,988 ZAR
View
4 more retailers have this diamond
Prices start from $5,538 AUDSave up to $1,128 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
$5,538 AUD