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Cushion|Natural|GIA

0.61ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5533850412

Certificate GIA 5533850412

Diamond specifications and retailer prices

From £289 GBP
$388 USD
As of November 2, 2026
Save £136 GBP (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £425 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 5533850412. Listed at 9 retailers as of November 2, 2026, with prices from £289 to £425, a £136 spread on the same certified stone. Jared lists it at £425. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5533850412
Dimensions4.80 × 4.67 × 3.15 mm
L/W Ratio1.03
Top View
4.80 mm4.67 mm0.61 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533850412
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.5%

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: £425 GBP|Low: £265 GBP|High: £484 GBP|Avg: £390 GBP|-12.3%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£289 GBP
Retailer 9£311 GBP
Retailer 7£347 GBP
Retailer 3£375 GBP
Retailer 6£386 GBP
Retailer 2£399 GBP
Retailer 4£417 GBP
Retailer 8£417 GBP
Jared£425 GBP

41 data points across 9 retailers

9 retailers£289 GBP to £425 GBP

A
Cheapest Retailer
-
£289 GBP
$388 USD
Final sale: no returns
A
Retailer 2
-
£311 GBP
MYR 1,701 MYR
View
A
Retailer 3
-
£347 GBP
SGD 629 SGD
View
A
Retailer 4
-
£375 GBP
$503 USD
View
A
Retailer 5
-
£386 GBP
$518 USD
View
A
Retailer 6
-
£399 GBP
View
A
Retailer 7
-
£417 GBP
$560 USD
View
A
Retailer 8
-
£417 GBP
$560 USD
View
Most Expensive
A
Jared
159035970 · Nov 2
£425 GBP
$570 USD
View
8 more retailers have this diamond
Prices start from £289 GBPSave up to £136 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
£289 GBP