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Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 32842

Certificate GIA 32842

Diamond specifications and retailer prices

From £20,874 GBP
$27,969 USD
As of October 31, 2026
Save £1,630 GBP (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £22,505 GBP at DreamStone · As of October 31, 2026
View at DreamStone

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five 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 32842. Listed at 2 retailers as of October 31, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 32842
Dimensions8.60 × 7.83 mm
L/W Ratio1.10
Top View
8.60 mm7.83 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 32842
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £22,505 GBP|Low: £20,679 GBP|High: £25,936 GBP|Avg: £22,688 GBP|-5.9%
DreamStone
Retailer 2
September 23, 2026
Retailer 2£20,874 GBP
DreamStone£22,505 GBP

8 data points across 2 retailers

2 retailers£20,874 GBP to £22,505 GBP

B+
Cheapest Retailer
-
£20,874 GBP
$27,969 USD
Most Expensive
B+
DreamStone
60c7a4ef9e99f910f99ad72a · Oct 31
£22,505 GBP
$30,154 USD
View
1 more retailer has this diamond
Prices start from £20,874 GBPSave up to £1,630 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.

B+
3.00ct Cushion
£20,874 GBP