Cushion|Natural|GIA

3.00ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 7551186893

Certificate GIA 7551186893

Diamond specifications and retailer prices

From £14,765 GBP
$19,784 USD
As of October 31, 2026
Save £5,049 GBP (25%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £19,815 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 7551186893. Listed at 11 retailers as of October 31, 2026, with prices from £14,765 to £19,815, a £5,049 spread on the same certified stone. Yorxs lists it at £19,815. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551186893
Dimensions8.79 × 7.77 × 5.34 mm
L/W Ratio1.13
Culet sizeNone
Top View
8.79 mm7.77 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551186893
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.7%

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: Oct 31
Current: £15,358 GBP|Low: £14,765 GBP|High: £19,872 GBP|Avg: £17,125 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 3£14,765 GBP
Retailer 1£15,358 GBP
Retailer 2£18,613 GBP
Yorxs£19,815 GBP

46 data points across 4 retailers

11 retailers£14,765 GBP to £19,815 GBP

A
Cheapest Retailer
-
£14,765 GBP
$19,784 USD
A
Retailer 2
-
£15,358 GBP
₹1,959,812 INR
View
A
Retailer 3
-
£15,720 GBP
$21,063 USD
View
A
Retailer 4
-
£15,747 GBP
$21,099 USD
View
A
Retailer 5
-
£15,874 GBP
$21,270 USD
View
A
Retailer 6
-
£17,701 GBP
$23,717 USD
View
A
Retailer 7
-
£18,248 GBP
$24,450 USD
View
A
Retailer 8
-
£18,248 GBP
$24,450 USD
View
A
Retailer 9
-
£18,613 GBP
View
A
Retailer 10
-
£18,852 GBP
$25,260 USD
View
Most Expensive
B+
Yorxs
533152221 · Oct 31
£19,815 GBP
€25,285 EUR
View
10 more retailers have this diamond
Prices start from £14,765 GBPSave up to £5,049 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
£14,765 GBP