CaratHunter
Plans
Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1548213950

Certificate GIA 1548213950

Diamond specifications and retailer prices

From $1,134 USD
As of November 6, 2026
Save $1,528 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,662 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 I 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 1548213950. Listed at 16 retailers as of November 4, 2026, with prices from $1,134 to $2,662, a $1,528 spread on the same certified stone. MOH London lists it at $2,662. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548213950
Dimensions7.18 × 5.13 × 3.39 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.18 mm5.13 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1548213950
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

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 6
Current: $2,662 USD|Low: $1,134 USD|High: $2,760 USD|Avg: $1,643 USD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2$1,134 USD
Retailer 3$1,197 USD
Retailer 4$1,326 USD
Retailer 5$1,336 USD
Retailer 15$1,411 USD
Retailer 8$1,478 USD
Retailer 7$1,610 USD
Retailer 14$1,610 USD
Retailer 10$1,659 USD
Retailer 6$1,680 USD
Retailer 13$1,683 USD
Retailer 11$1,684 USD
Retailer 12$1,859 USD
Retailer 9$1,968 USD
MOH London$2,662 USD

16 data points across 15 retailers

16 retailers$1,134 USD to $2,662 USD

A
Cheapest Retailer
-
$1,134 USD
A
Retailer 2
-
$1,197 USD
View
Final sale: no returns
A
Retailer 3
-
$1,326 USD
View
A
Retailer 4
-
$1,336 USD
View
A
Retailer 5
-
$1,411 USD
View
A
Retailer 6
-
$1,478 USD
View
A
Retailer 7
-
$1,610 USD
View
A
Retailer 8
-
$1,610 USD
View
A
Retailer 9
-
$1,659 USD
View
A
Retailer 10
-
$1,680 USD
View
A
Retailer 11
-
$1,683 USD
View
A
Retailer 12
-
$1,684 USD
View
A
Retailer 13
-
$1,859 USD
View
B+
Retailer 14
-
$1,968 USD
View
Retailer 15
-
$2,117 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
64B0506F1 · Nov 4
$2,662 USD
£2,096 GBP
View
15 more retailers have this diamond
Prices start from $1,134 USDSave up to $1,528 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
$1,134 USD