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Cushion|Natural|GIA

0.77ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1545373065

Certificate GIA 1545373065

Diamond specifications and retailer prices

From £510 GBP
As of November 6, 2026
Save £500 GBP (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,010 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.77ct natural cushion diamond

This 0.77ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545373065. Listed at 10 retailers as of November 4, 2026, with prices from £510 to £1,010, a £500 spread on the same certified stone. MOH London lists it at £1,010. 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

0.77
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545373065
Dimensions5.12 × 5.08 × 3.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.12 mm5.08 mm0.77 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545373065
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 6
Current: £1,010 GBP|Low: £467 GBP|High: £1,024 GBP|Avg: £703 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£510 GBP
Retailer 5£552 GBP
Retailer 8£562 GBP
Retailer 9£637 GBP
Retailer 4£656 GBP
Retailer 6£673 GBP
Retailer 2£728 GBP
Retailer 3£778 GBP
MOH London£1,010 GBP

43 data points across 9 retailers

10 retailers£510 GBP to £1,010 GBP

A
Cheapest Retailer
-
£510 GBP
Final sale: no returns
Retailer 2
-
£552 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£562 GBP
View
A
Retailer 4
-
£637 GBP
View
A
Retailer 5
-
£651 GBP
View
A
Retailer 6
-
£656 GBP
View
A
Retailer 7
-
£673 GBP
View
A
Retailer 8
-
£728 GBP
View
A
Retailer 9
-
£778 GBP
View
Most Expensive
A
MOH London
CF3C2DBE0 · Nov 4
£1,010 GBP
View
9 more retailers have this diamond
Prices start from £510 GBPSave up to £500 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
0.77ct Cushion
£510 GBP