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Cushion|Natural|GIA

0.62ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2536845632

Certificate GIA 2536845632

Diamond specifications and retailer prices

From £298 GBP
$400 USD
As of November 2, 2026
Save £142 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £440 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.62ct natural cushion diamond

This 0.62ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536845632. Listed at 7 retailers as of November 2, 2026, with prices from £298 to £440, a £142 spread on the same certified stone. Jared lists it at £440. 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

0.62
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536845632
Dimensions4.82 × 4.76 × 3.19 mm
L/W Ratio1.01
Top View
4.82 mm4.76 mm0.62 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536845632
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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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 2
Current: £440 GBP|Low: £265 GBP|High: £469 GBP|Avg: £384 GBP|-6.3%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8£283 GBP
Retailer 6£298 GBP
Retailer 5£360 GBP
Retailer 4£396 GBP
Retailer 2£413 GBP
Retailer 3£425 GBP
Retailer 7£425 GBP
Jared£440 GBP

36 data points across 8 retailers

7 retailers£298 GBP to £440 GBP

A
Cheapest Retailer
-
£298 GBP
$400 USD
Final sale: no returns
A
Retailer 2
-
£360 GBP
SGD 652 SGD
View
A
Retailer 3
-
£396 GBP
$532 USD
View
A
Retailer 4
-
£413 GBP
View
A
Retailer 5
-
£425 GBP
$570 USD
View
A
Retailer 6
-
£425 GBP
$570 USD
View
Most Expensive
A
Jared
160001806 · Nov 2
£440 GBP
$590 USD
View
6 more retailers have this diamond
Prices start from £298 GBPSave up to £142 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
0.62ct Cushion
£298 GBP