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Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 6542044964

Certificate GIA 6542044964

Diamond specifications and retailer prices

From £19,363 GBP
$25,944 USD
As of November 1, 2026
Save £3,467 GBP (15%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £72,130 GBP at MOH London · As of October 15, 2026
View at MOH London

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 6542044964. Listed at 14 retailers as of October 30, 2026, with a relatively tight 18% 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542044964
Dimensions8.03 × 7.92 × 5.38 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.03 mm7.92 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542044964
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.9%

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 1
Current: £72,130 GBP|Low: £13,823 GBP|High: £72,225 GBP|Avg: £30,449 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 8£13,823 GBP
Retailer 10£18,667 GBP
Retailer 18£19,363 GBP
Retailer 6£20,091 GBP
Retailer 7£20,316 GBP
Retailer 2£20,683 GBP
Retailer 4£21,403 GBP
Retailer 3£21,664 GBP
Retailer 11£22,091 GBP
Retailer 13£22,091 GBP
Retailer 5£22,108 GBP
Retailer 12£22,830 GBP
Retailer 15£38,835 GBP
Retailer 17£41,159 GBP
Retailer 16£43,357 GBP
Retailer 9£48,503 GBP
Retailer 14£55,209 GBP
MOH London£72,130 GBP

33 data points across 18 retailers

14 retailers£19,363 GBP to £22,830 GBP

A
Cheapest Retailer
-
£19,363 GBP
$25,944 USD
A
Retailer 2
-
£20,091 GBP
SGD 36,378 SGD
View
A
Retailer 3
-
£20,316 GBP
A$41,878 AUD
View
A
Retailer 4
-
£20,683 GBP
View
B+
Retailer 5
-
£21,403 GBP
$28,677 USD
View
B+
Retailer 6
-
£21,664 GBP
MYR 118,236 MYR
View
B+
Retailer 7
-
£22,091 GBP
$29,600 USD
View
B+
Retailer 8
-
£22,091 GBP
$29,600 USD
View
B+
Retailer 9
-
£22,108 GBP
$29,622 USD
View
B+
Retailer 10
-
£22,830 GBP
$30,590 USD
View
Retailer 11
-
£38,835 GBP
$52,035 USD
View
Price last confirmed 18 days ago
Retailer 12
-
£43,357 GBP
A$89,374 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
£48,503 GBP
$64,989 USD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
F586EB6E6 · Oct 15
£72,130 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £19,363 GBPSave up to £3,467 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
3.00ct Cushion
£19,363 GBP