Cushion|Natural|GIA

1.52ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6351668307

Certificate GIA 6351668307

Diamond specifications and retailer prices

From £4,855 GBP
As of November 6, 2026
Save £4,236 GBP (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £9,091 GBP at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6351668307. Listed at 23 retailers as of November 4, 2026, with prices from £4,855 to £9,091, a £4,236 spread on the same certified stone. MOH London lists it at £9,091. 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

1.52
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6351668307
Dimensions6.70 × 6.70 × 4.43 mm
L/W Ratio1.00
Top View
6.70 mm6.70 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6351668307
Side View
Table 75.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £9,091 GBP|Low: £4,558 GBP|High: £9,225 GBP|Avg: £6,291 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3£4,855 GBP
Retailer 8£4,894 GBP
Retailer 9£5,470 GBP
Retailer 10£5,470 GBP
Retailer 2£5,622 GBP
Retailer 5£6,036 GBP
Retailer 11£6,117 GBP
Retailer 7£6,194 GBP
Retailer 4£6,755 GBP
Retailer 6£7,979 GBP
MOH London£9,091 GBP

45 data points across 11 retailers

23 retailers£4,855 GBP to £9,091 GBP

B+
Cheapest Retailer
-
£4,855 GBP
Retailer 2
-
£4,894 GBP
View
Price last confirmed 19 days ago
B
Retailer 3
-
£5,078 GBP
View
B
Retailer 4
-
£5,095 GBP
View
B
Retailer 5
-
£5,121 GBP
View
B
Retailer 6
-
£5,254 GBP
View
B
Retailer 7
-
£5,405 GBP
View
B
Retailer 8
-
£5,461 GBP
View
Retailer 9
-
£5,470 GBP
View
Price last confirmed 9 days ago
B
Retailer 10
-
£5,470 GBP
View
Final sale: no returns
B
Retailer 11
-
£5,565 GBP
View
B
Retailer 12
-
£5,622 GBP
View
B
Retailer 13
-
£6,036 GBP
View
B
Retailer 14
-
£6,117 GBP
View
Retailer 15
-
£6,194 GBP
View
Price last confirmed 16 days ago
B
Retailer 16
-
£6,270 GBP
View
B
Retailer 17
-
£6,522 GBP
View
B
Retailer 18
-
£6,522 GBP
View
B
Retailer 19
-
£6,739 GBP
View
B
Retailer 20
-
£6,755 GBP
View
Retailer 21
-
£7,203 GBP
View
Price last confirmed 15 days ago
B
Retailer 22
-
£7,979 GBP
View
Most Expensive
B
MOH London
BD339703B · Nov 4
£9,091 GBP
View
22 more retailers have this diamond
Prices start from £4,855 GBPSave up to £4,236 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+
1.52ct Cushion
£4,855 GBP