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Cushion|Natural|GIA

0.71ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 6237070615

Certificate GIA 6237070615

Diamond specifications and retailer prices

From £761 GBP
As of November 4, 2026
Save £400 GBP (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,161 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.71ct natural cushion diamond

This 0.71ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237070615. Listed at 4 retailers as of November 4, 2026, with prices from £761 to £1,161, a £400 spread on the same certified stone. 77 Diamonds lists it at £1,161. 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

0.71
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237070615
Dimensions5.11 × 5.06 × 3.20 mm
L/W Ratio1.01
Top View
5.11 mm5.06 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6237070615
Side View
Table 63.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,161 GBP|Low: £789 GBP|High: £1,174 GBP|Avg: £919 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£789 GBP
Retailer 2£801 GBP
77 Diamonds£1,161 GBP

33 data points across 3 retailers

4 retailers£761 GBP to £1,161 GBP

B
Cheapest Retailer
-
£761 GBP
Retailer 2
-
£789 GBP
View
Price last confirmed 72 days ago
B
Retailer 3
-
£801 GBP
View
Most Expensive
B
77 Diamonds
CUSDHFCCPSBFP · Nov 6
£1,161 GBP
View
3 more retailers have this diamond
Prices start from £761 GBPSave up to £400 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.

B
0.71ct Cushion
£761 GBP