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Cushion|Natural|GIA

1.03ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 7541873263

Certificate GIA 7541873263

Diamond specifications and retailer prices

From $1,325 USD
As of November 5, 2026
Save $1,185 USD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,510 USD 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541873263. Listed at 6 retailers as of November 4, 2026, with prices from $1,325 to $2,510, a $1,185 spread on the same certified stone. MOH London lists it at $2,510. 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

1.03
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541873263
Dimensions6.56 × 5.18 × 3.53 mm
L/W Ratio1.27
Top View
6.56 mm5.18 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541873263
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $2,510 USD|Low: $1,325 USD|High: $2,548 USD|Avg: $1,723 USD|+11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$1,325 USD
Retailer 6$1,374 USD
Retailer 3$1,507 USD
Retailer 4$1,677 USD
Retailer 2$1,905 USD
MOH London$2,510 USD

45 data points across 6 retailers

6 retailers$1,325 USD to $2,510 USD

A
Cheapest Retailer
-
$1,325 USD
Retailer 2
-
$1,374 USD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$1,507 USD
View
B+
Retailer 4
-
$1,677 USD
View
B+
Retailer 5
-
$1,905 USD
View
Most Expensive
B
MOH London
655B1E239 · Nov 4
$2,510 USD
£1,976 GBP
View
5 more retailers have this diamond
Prices start from $1,325 USDSave up to $1,185 USD

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
1.03ct Cushion
$1,325 USD