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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2547647341

Certificate GIA 2547647341

Diamond specifications and retailer prices

From £749 GBP
SGD 1,357 SGD
As of October 29, 2026
Save £711 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,460 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547647341. Listed at 8 retailers as of October 26, 2026, with prices from £749 to £1,460, a £711 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,460. 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

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547647341
Dimensions6.09 × 5.42 × 3.74 mm
L/W Ratio1.12
Top View
6.09 mm5.42 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547647341
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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: £850 GBP|Low: £370 GBP|High: £1,687 GBP|Avg: £1,017 GBP|-14.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 28, 2026
Retailer 10£370 GBP
Retailer 9£690 GBP
Retailer 5£749 GBP
Retailer 1£850 GBP
Retailer 3£893 GBP
Retailer 8£925 GBP
Retailer 4£955 GBP
Retailer 6£1,043 GBP
Retailer 7£1,222 GBP
Retailer 2£1,410 GBP
Wholesale Diamonds Direct£1,460 GBP

27 data points across 11 retailers

8 retailers£749 GBP to £1,460 GBP

A
Cheapest Retailer
-
£749 GBP
SGD 1,357 SGD
A
Retailer 2
-
£850 GBP
$1,139 USD
View
A
Retailer 3
-
£893 GBP
$1,197 USD
View
A
Retailer 4
-
£925 GBP
SGD 1,675 SGD
View
A
Retailer 5
-
£955 GBP
$1,280 USD
View
A
Retailer 6
-
£1,043 GBP
$1,397 USD
View
A
Retailer 7
-
£1,222 GBP
$1,638 USD
View
Most Expensive
A
Wholesale Diamonds Direct
546224604 · Oct 26
£1,460 GBP
$1,956 USD
View
7 more retailers have this diamond
Prices start from £749 GBPSave up to £711 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
1.00ct Cushion
£749 GBP