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Cushion|Natural|GIA

1.03ct K SI2 Cushion Natural Diamond

VG • K/SI2 • GIA 6531270271

Certificate GIA 6531270271

Diamond specifications and retailer prices

From $1,847 AUD
As of November 6, 2026
Save $1,144 AUD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,991 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531270271. Listed at 5 retailers as of November 4, 2026, with prices from $1,847 to $2,991, a $1,144 spread on the same certified stone. MOH London lists it at $2,991. 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

1.03
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531270271
Dimensions5.81 × 5.28 × 3.72 mm
L/W Ratio1.10
Top View
5.81 mm5.28 mm1.03 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531270271
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.4%

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 6
Current: $2,991 AUD|Low: $1,317 AUD|High: $3,035 AUD|Avg: $1,876 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$1,317 AUD
Retailer 7$1,407 AUD
Retailer 4$1,637 AUD
Retailer 5$1,650 AUD
Retailer 8$1,736 AUD
Retailer 3$1,847 AUD
Retailer 2$2,279 AUD
MOH London$2,991 AUD

43 data points across 8 retailers

5 retailers$1,847 AUD to $2,991 AUD

Retailer 1
-
$1,317 AUD
Price last confirmed 68 days ago
Retailer 2
-
$1,637 AUD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$1,847 AUD
View
B+
Retailer 4
-
$2,279 AUD
View
Most Expensive
B
MOH London
1DAE7AF31 · Nov 4
$2,991 AUD
£1,618 GBP
View
4 more retailers have this diamond
Prices start from $1,847 AUDSave up to $1,144 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+
1.03ct Cushion
$1,847 AUD