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Cushion|Natural|GIA

0.61ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6542370320

Certificate GIA 6542370320

Diamond specifications and retailer prices

From £264 GBP
$354 USD
As of November 2, 2026
Save £131 GBP (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £395 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.61ct natural cushion diamond

This 0.61ct natural cushion sits in the half to three-quarter carat band, graded H 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 6542370320. Listed at 7 retailers as of November 2, 2026, with prices from £264 to £395, a £131 spread on the same certified stone. Jared lists it at £395. 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

0.61
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542370320
Dimensions4.82 × 4.64 × 3.16 mm
L/W Ratio1.04
Top View
4.82 mm4.64 mm0.61 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542370320
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

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 2
Current: £395 GBP|Low: £236 GBP|High: £440 GBP|Avg: £361 GBP|-10.2%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4£264 GBP
Retailer 6£315 GBP
Retailer 5£357 GBP
Retailer 2£363 GBP
Retailer 3£380 GBP
Retailer 7£380 GBP
Jared£395 GBP

41 data points across 7 retailers

7 retailers£264 GBP to £395 GBP

A
Cheapest Retailer
-
£264 GBP
$354 USD
Final sale: no returns
A
Retailer 2
-
£315 GBP
SGD 572 SGD
View
A
Retailer 3
-
£357 GBP
$479 USD
View
A
Retailer 4
-
£363 GBP
View
A
Retailer 5
-
£380 GBP
$510 USD
View
A
Retailer 6
-
£380 GBP
$510 USD
View
Most Expensive
A
Jared
159052442 · Nov 2
£395 GBP
$530 USD
View
6 more retailers have this diamond
Prices start from £264 GBPSave up to £131 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
0.61ct Cushion
£264 GBP