Cushion|Natural|GIA

1.52ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1149661889

Certificate GIA 1149661889

Diamond specifications and retailer prices

From £7,551 GBP
$10,055 USD
As of October 29, 2026
Save £5,152 GBP (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £12,703 GBP at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1149661889. Listed at 11 retailers as of October 29, 2026, with prices from £7,551 to £12,703, a £5,152 spread on the same certified stone. MOH London lists it at £12,703. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1149661889
Dimensions6.73 × 6.34 × 4.20 mm
L/W Ratio1.06
Top View
6.73 mm6.34 mm1.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1149661889
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.3%

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: Oct 29
Current: £12,703 GBP|Low: £7,378 GBP|High: £12,788 GBP|Avg: £9,363 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6£7,378 GBP
Retailer 7£7,551 GBP
Retailer 2£8,718 GBP
Retailer 5£8,792 GBP
Retailer 8£8,816 GBP
Retailer 3£9,289 GBP
Retailer 11£9,289 GBP
Retailer 10£9,597 GBP
Retailer 4£10,178 GBP
Retailer 9£10,644 GBP
MOH London£12,703 GBP

32 data points across 11 retailers

11 retailers£7,551 GBP to £12,703 GBP

B+
Retailer 1
-
£7,378 GBP
$9,825 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
£7,551 GBP
$10,055 USD
View
B
Retailer 3
-
£8,718 GBP
View
B
Retailer 4
-
£8,792 GBP
A$18,013 AUD
View
B
Retailer 5
-
£8,816 GBP
$11,740 USD
View
B
Retailer 6
-
£9,289 GBP
$12,370 USD
View
B
Retailer 7
-
£9,289 GBP
$12,370 USD
View
B
Retailer 8
-
£9,597 GBP
$12,780 USD
View
B
Retailer 9
-
£10,178 GBP
€12,909 EUR
View
B
Retailer 10
-
£10,644 GBP
$14,174 USD
View
Most Expensive
B
MOH London
43C38243E · Oct 29
£12,703 GBP
View
10 more retailers have this diamond
Prices start from £7,551 GBPSave up to £5,152 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
£7,551 GBP