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Cushion|Natural|GIA

1.03ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2228367198

Certificate GIA 2228367198

Diamond specifications and retailer prices

From $8,862 SGD
As of November 6, 2026
Save $1,278 SGD (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,972 SGD 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 2228367198. Listed at 5 retailers as of November 6, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2228367198
Dimensions5.94 × 5.65 × 3.80 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
Pinpoints, internal graining and surface graining are not shown.
Top View
5.94 mm5.65 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2228367198
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCuletDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $12,972 SGD|Low: $8,817 SGD|High: $13,164 SGD|Avg: $10,334 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$8,862 SGD
Retailer 4$9,058 SGD
Retailer 2$10,140 SGD
MOH London$12,972 SGD

45 data points across 4 retailers

5 retailers$8,862 SGD to $10,140 SGD

B
Cheapest Retailer
-
$8,862 SGD
Retailer 2
-
$9,058 SGD
View
Price last confirmed 15 days ago
B
Retailer 3
-
$10,140 SGD
View
Retailer 4
-
$10,285 SGD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
DE0E31C02 · Nov 4
$12,972 SGD
£7,970 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $8,862 SGDSave up to $1,278 SGD

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
$8,862 SGD