CaratHunter
Plans
Cushion|Natural|GIA

1.51ct I IF Cushion Natural Diamond

ID • I/IF • GIA 6562012861

Certificate GIA 6562012861

Diamond specifications and retailer prices

From £3,202 GBP
As of November 6, 2026
Save £556 GBP (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,758 GBP at Michael Trio · As of November 5, 2026
View at Michael Trio

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562012861. Listed at 3 retailers as of November 5, 2026, with prices from £3,202 to £3,758, a £556 spread on the same certified stone. Michael Trio lists it at £3,758. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562012861
Dimensions7.19 × 5.96 × 4.05 mm
L/W Ratio1.21
Top View
7.19 mm5.96 mm1.51 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562012861
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.0%

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 6
Current: £3,758 GBP|Low: £3,202 GBP|High: £3,977 GBP|Avg: £3,527 GBP|-5.5%
Michael Trio
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£3,202 GBP
Retailer 3£3,473 GBP
Michael Trio£3,758 GBP

45 data points across 3 retailers

3 retailers£3,202 GBP to £3,758 GBP

A
Cheapest Retailer
-
£3,202 GBP
A
Retailer 2
-
£3,473 GBP
View
Most Expensive
A
Michael Trio
2923197123 · Nov 5
£3,758 GBP
SGD 6,798 SGD
View
2 more retailers have this diamond
Prices start from £3,202 GBPSave up to £556 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
1.51ct Cushion
£3,202 GBP