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Cushion|Natural|GIA

1.03ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1549795216

Certificate GIA 1549795216

Diamond specifications and retailer prices

From $1,792 USD
As of November 6, 2026
Save $2,245 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,037 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549795216. Listed at 19 retailers as of November 4, 2026, with prices from $1,792 to $4,037, a $2,245 spread on the same certified stone. MOH London lists it at $4,037. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 1549795216
Dimensions5.86 × 5.85 × 3.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.86 mm5.85 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549795216
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 38.7°Culet: NoneDepth 65.8%

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: $4,037 USD|Low: $1,766 USD|High: $4,049 USD|Avg: $2,428 USD|-0.1%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$1,792 USD
Retailer 17$1,819 USD
Retailer 10$1,932 USD
Retailer 18$1,973 USD
Retailer 2$2,107 USD
Retailer 5$2,120 USD
Retailer 16$2,124 USD
Retailer 6$2,220 USD
Retailer 11$2,241 USD
Retailer 15$2,258 USD
Retailer 9$2,262 USD
Retailer 7$2,374 USD
Retailer 4$2,383 USD
Retailer 13$2,511 USD
Retailer 14$2,820 USD
Retailer 12$2,869 USD
Retailer 3$3,678 USD
MOH London$4,037 USD

19 data points across 18 retailers

19 retailers$1,792 USD to $4,037 USD

A
Cheapest Retailer
-
$1,792 USD
A
Retailer 2
-
$1,819 USD
View
A
Retailer 3
-
$1,932 USD
View
Final sale: no returns
A
Retailer 4
-
$1,973 USD
View
A
Retailer 5
-
$2,107 USD
View
A
Retailer 6
-
$2,120 USD
View
A
Retailer 7
-
$2,124 USD
View
A
Retailer 8
-
$2,220 USD
View
A
Retailer 9
-
$2,241 USD
View
A
Retailer 10
-
$2,258 USD
View
A
Retailer 11
-
$2,262 USD
View
A
Retailer 12
-
$2,374 USD
View
B+
Retailer 13
-
$2,383 USD
View
B+
Retailer 14
-
$2,511 USD
View
B+
Retailer 15
-
$2,820 USD
View
B+
Retailer 16
-
$2,869 USD
View
Retailer 17
-
$2,970 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$3,678 USD
View
Most Expensive
B
MOH London
F95CF6D78 · Nov 4
$4,037 USD
£3,179 GBP
View
18 more retailers have this diamond
Prices start from $1,792 USDSave up to $2,245 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
$1,792 USD