Cushion|Natural|GIA

1.52ct I IF Cushion Natural Diamond

GD • I/IF • GIA 6551823889

Certificate GIA 6551823889

Diamond specifications and retailer prices

From £2,970 GBP
As of November 6, 2026
Save £799 GBP (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,768 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.52ct natural cushion diamond

This 1.52ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6551823889. Listed at 7 retailers as of November 5, 2026, with prices from £2,970 to £3,768, a £799 spread on the same certified stone. Blue Nile lists it at £3,768. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551823889
Dimensions6.38 × 6.35 × 4.31 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.38 mm6.35 mm1.52 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551823889
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: 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 6
Current: £3,768 GBP|Low: £2,970 GBP|High: £4,007 GBP|Avg: £3,349 GBP|-5.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£2,970 GBP
Retailer 4£3,044 GBP
Retailer 5£3,166 GBP
Retailer 3£3,344 GBP
Retailer 6£3,436 GBP
Blue Nile£3,768 GBP

45 data points across 6 retailers

7 retailers£2,970 GBP to £3,768 GBP

A
Cheapest Retailer
-
£2,970 GBP
Retailer 2
-
£3,044 GBP
View
Price last confirmed 10 days ago
A
Retailer 3
-
£3,166 GBP
View
A
Retailer 4
-
£3,344 GBP
View
A
Retailer 5
-
£3,436 GBP
View
B+
Retailer 6
-
£3,689 GBP
View
Most Expensive
B+
Blue Nile
29775637 · Nov 5
£3,768 GBP
$5,044 USD
View
6 more retailers have this diamond
Prices start from £2,970 GBPSave up to £799 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
1.52ct Cushion
£2,970 GBP