Cushion|Natural|GIA

1.03ct G SI1 Cushion Natural Diamond

ID • G/SI1 • GIA 7531799418

Certificate GIA 7531799418

Diamond specifications and retailer prices

From $1,659 USD
As of November 2, 2026
Save $1,322 USD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,981 USD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531799418. Listed at 6 retailers as of November 1, 2026, with prices from $1,659 to $2,981, a $1,322 spread on the same certified stone. MOH London lists it at $2,981. 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
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.37°
Pavilion angle31.04°
OriginNatural
Grading LabGIA
CertificateGIA 7531799418
Dimensions5.80 × 5.44 × 3.69 mm
L/W Ratio1.07
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle
Top View
5.80 mm5.44 mm1.03 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531799418
Side View
Table 60.0%Crown 37.37°GirdlePavilion 31.04°Culet: NoneDepth 67.8%

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 2
Current: $2,981 USD|Low: $1,627 USD|High: $3,395 USD|Avg: $2,226 USD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$1,627 USD
Retailer 2$1,659 USD
Retailer 7$1,735 USD
Retailer 3$1,770 USD
Retailer 4$1,828 USD
Retailer 8$2,148 USD
Retailer 6$2,261 USD
MOH London$2,981 USD
Retailer 9$3,395 USD

35 data points across 9 retailers

6 retailers$1,659 USD to $2,981 USD

Retailer 1
-
$1,627 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$1,659 USD
View
A
Retailer 3
-
$1,770 USD
View
A
Retailer 4
-
$1,828 USD
View
Retailer 5
-
$2,261 USD
View
Price last confirmed 32 days ago
Most Expensive
B+
MOH London
8ABB90882 · Nov 1
$2,981 USD
£2,347 GBP
View
5 more retailers have this diamond
Prices start from $1,659 USDSave up to $1,322 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
$1,659 USD