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Cushion|Natural|GIA

0.61ct H SI2 Cushion Natural Diamond

GD • H/SI2 • GIA 1539975945

Certificate GIA 1539975945

Diamond specifications and retailer prices

From £248 GBP
$332 USD
As of November 2, 2026
Save £137 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £384 GBP at Ritani · As of November 1, 2026
View at Ritani

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1539975945. Listed at 5 retailers as of November 1, 2026, with prices from £248 to £384, a £137 spread on the same certified stone. Ritani lists it at £384. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.61
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539975945
Dimensions4.97 × 4.65 × 3.17 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
4.97 mm4.65 mm0.61 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539975945
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £371 GBP|Low: £219 GBP|High: £428 GBP|Avg: £316 GBP|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Ritani
November 2, 2026
Retailer 2£248 GBP
Retailer 4£263 GBP
Retailer 3£294 GBP
Retailer 1£371 GBP
Ritani£384 GBP

41 data points across 5 retailers

5 retailers£248 GBP to £384 GBP

B+
Cheapest Retailer
-
£248 GBP
$332 USD
Final sale: no returns
A
Retailer 2
-
£263 GBP
MYR 1,438 MYR
View
B+
Retailer 3
-
£294 GBP
SGD 532 SGD
View
B+
Retailer 4
-
£371 GBP
View
Most Expensive
B+
Ritani
D-5882QMUJ9L · Nov 1
£384 GBP
$515 USD
View
4 more retailers have this diamond
Prices start from £248 GBPSave up to £137 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
£248 GBP