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Cushion|Natural|GIA

2.03ct M SI1 Cushion Natural Diamond

M/SI1 • GIA 6551450979

Certificate GIA 6551450979

Diamond specifications and retailer prices

From $5,552 AUD
As of November 5, 2026
Save $1,139 AUD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,691 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 M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 6551450979. Listed at 4 retailers as of November 5, 2026, with prices from $5,552 to $6,691, a $1,139 spread on the same certified stone. Cape Diamonds lists it at $6,691. 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
M
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551450979
Dimensions8.06 × 6.38 × 4.39 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
8.06 mm6.38 mm2.03 ctM / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551450979
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,691 AUD|Low: $5,552 AUD|High: $6,738 AUD|Avg: $6,140 AUD|+8.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$5,552 AUD
Retailer 3$5,825 AUD
Retailer 2$6,554 AUD
Cape Diamonds$6,691 AUD

24 data points across 4 retailers

4 retailers$5,552 AUD to $6,691 AUD

B+
Cheapest Retailer
-
$5,552 AUD
Retailer 2
-
$5,825 AUD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$6,554 AUD
View
Most Expensive
B+
Cape Diamonds
cert_6551450979 · Nov 5
$6,691 AUD
ZAR 74,273 ZAR
View
3 more retailers have this diamond
Prices start from $5,552 AUDSave up to $1,139 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 Cushion
$5,552 AUD