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Cushion|Natural|GIA

2.05ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 6545752761

Certificate GIA 6545752761

Diamond specifications and retailer prices

From £12,158 GBP
$16,290 USD
As of October 31, 2026
Save £3,386 GBP (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £15,543 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 2.05ct natural cushion diamond

This 2.05ct natural cushion sits in the two to three 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 6545752761. Listed at 5 retailers as of October 31, 2026, with prices from £12,158 to £15,543, a £3,386 spread on the same certified stone. 77 Diamonds lists it at £15,543. 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

2.05
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545752761
Dimensions8.42 × 6.45 × 4.30 mm
L/W Ratio1.31
Top View
8.42 mm6.45 mm2.05 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545752761
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £15,543 GBP|Low: £12,158 GBP|High: £15,700 GBP|Avg: £13,664 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£12,158 GBP
Retailer 2£13,021 GBP
77 Diamonds£15,543 GBP

44 data points across 3 retailers

5 retailers£12,158 GBP to £15,543 GBP

B
Cheapest Retailer
-
£12,158 GBP
$16,290 USD
B
Retailer 2
-
£12,912 GBP
$17,301 USD
View
B
Retailer 3
-
£13,020 GBP
$17,446 USD
View
B
Retailer 4
-
£13,021 GBP
₹1,661,633 INR
View
Most Expensive
B
77 Diamonds
CUSZ7KYRQEET · Nov 1
£15,543 GBP
View
4 more retailers have this diamond
Prices start from £12,158 GBPSave up to £3,386 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
2.05ct Cushion
£12,158 GBP