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Cushion|Natural|GIA

0.33ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 1553708780

Certificate GIA 1553708780

Diamond specifications and retailer prices

From £258 GBP
₹32,952 INR
As of November 1, 2026
Save £570 GBP (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £828 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.33ct natural cushion diamond

This 0.33ct natural cushion sits in the sub-half-carat band, graded D 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 1553708780. Listed at 8 retailers as of October 29, 2026, with prices from £258 to £828, a £570 spread on the same certified stone. MOH London lists it at £828. 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

0.33
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553708780
Dimensions4.02 × 4.02 × 2.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.02 mm4.02 mm0.33 ctD / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1553708780
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.6%

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 1
Current: £828 GBP|Low: £258 GBP|High: £834 GBP|Avg: £509 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2£258 GBP
Retailer 8£384 GBP
Retailer 3£442 GBP
Retailer 6£489 GBP
Retailer 4£537 GBP
Retailer 5£553 GBP
Retailer 7£571 GBP
MOH London£828 GBP

36 data points across 8 retailers

8 retailers£258 GBP to £828 GBP

A
Cheapest Retailer
-
£258 GBP
₹32,952 INR
B+
Retailer 2
-
£412 GBP
$552 USD
View
B+
Retailer 3
-
£442 GBP
View
B+
Retailer 4
-
£489 GBP
View
B+
Retailer 5
-
£537 GBP
€685 EUR
View
B+
Retailer 6
-
£553 GBP
ZAR 11,974 ZAR
View
Retailer 7
-
£571 GBP
A$1,178 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
B59DD3F62 · Oct 29
£828 GBP
View
7 more retailers have this diamond
Prices start from £258 GBPSave up to £570 GBP

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
0.33ct Cushion
£258 GBP