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Cushion|Natural|GIA

0.61ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7531286128

Certificate GIA 7531286128

Diamond specifications and retailer prices

From £331 GBP
$441 USD
As of October 29, 2026
Save £157 GBP (32%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £488 GBP at Jared · As of October 28, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531286128. Listed at 9 retailers as of October 28, 2026, with prices from £331 to £488, a £157 spread on the same certified stone. Jared lists it at £488. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7531286128
Dimensions4.81 × 4.60 × 3.12 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.81 mm4.60 mm0.61 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7531286128
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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: Oct 29
Current: £488 GBP|Low: £298 GBP|High: £541 GBP|Avg: £443 GBP|-9.7%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5£331 GBP
Retailer 9£360 GBP
Retailer 7£402 GBP
Retailer 3£424 GBP
Retailer 6£435 GBP
Retailer 2£462 GBP
Retailer 4£473 GBP
Retailer 8£473 GBP
Jared£488 GBP

39 data points across 9 retailers

9 retailers£331 GBP to £488 GBP

A
Cheapest Retailer
-
£331 GBP
$441 USD
Final sale: no returns
A
Retailer 2
-
£360 GBP
MYR 1,951 MYR
View
A
Retailer 3
-
£402 GBP
SGD 723 SGD
View
A
Retailer 4
-
£424 GBP
$564 USD
View
A
Retailer 5
-
£435 GBP
$579 USD
View
A
Retailer 6
-
£462 GBP
View
A
Retailer 7
-
£473 GBP
$630 USD
View
A
Retailer 8
-
£473 GBP
$630 USD
View
Most Expensive
A
Jared
159035953 · Oct 28
£488 GBP
$650 USD
View
8 more retailers have this diamond
Prices start from £331 GBPSave up to £157 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
£331 GBP