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Cushion|Natural|GIA

0.73ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 7556513319

Certificate GIA 7556513319

Diamond specifications and retailer prices

From £529 GBP
As of November 6, 2026
Save £300 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £829 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.73ct natural cushion diamond

This 0.73ct natural cushion sits in the half to three-quarter carat band, graded D 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 7556513319. Listed at 5 retailers as of November 6, 2026, with prices from £529 to £829, a £300 spread on the same certified stone. GemTrove lists it at £829. 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

0.73
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556513319
Dimensions5.05 × 4.94 × 3.36 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.05 mm4.94 mm0.73 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556513319
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.0%

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: £829 GBP|Low: £477 GBP|High: £829 GBP|Avg: £638 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£501 GBP
Retailer 5£529 GBP
Retailer 3£637 GBP
Retailer 4£651 GBP
Retailer 2£679 GBP
GemTrove£829 GBP

39 data points across 6 retailers

5 retailers£529 GBP to £829 GBP

A
Cheapest Retailer
-
£529 GBP
Final sale: no returns
A
Retailer 2
-
£637 GBP
View
A
Retailer 3
-
£651 GBP
View
B+
Retailer 4
-
£679 GBP
View
Most Expensive
B+
GemTrove
GT-N-00957881-98 · Nov 6
£829 GBP
A$1,708 AUD
View
4 more retailers have this diamond
Prices start from £529 GBPSave up to £300 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
0.73ct Cushion
£529 GBP