Cushion|Natural|HRD

1.50ct L SI2 Cushion Natural Diamond

EX • L/SI2 • HRD 230000157562

Shape and cutting style on the report: Cushion

Certificate HRD 230000157562

Diamond specifications and retailer prices

From £1,139 GBP
As of November 5, 2026
Save £1,640 GBP (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,779 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 230000157562. Listed at 5 retailers as of November 5, 2026, with prices from £1,139 to £2,779, a £1,640 spread on the same certified stone. NZ Jewellers lists it at £2,779. 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

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000157562
Dimensions5.81 × 6.90 × 4.10 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizeNone
Top View
5.81 mm6.90 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000157562
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 71.0%

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 5
Current: £2,779 GBP|Low: £1,056 GBP|High: £2,779 GBP|Avg: £1,457 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6£1,056 GBP
Retailer 2£1,139 GBP
Retailer 4£1,139 GBP
Retailer 5£1,192 GBP
Retailer 3£1,315 GBP
Retailer 7£1,579 GBP
NZ Jewellers£2,779 GBP

12 data points across 7 retailers

5 retailers£1,139 GBP to £2,779 GBP

Retailer 1
-
£1,139 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£1,139 GBP
View
B+
Retailer 3
-
£1,192 GBP
View
B+
Retailer 4
-
£1,315 GBP
View
Most Expensive
B
NZ Jewellers
79f003e9-beb5-4884-9d2f-465dd3c7add8 · Nov 5
£2,779 GBP
$3,720 USD
View
4 more retailers have this diamond
Prices start from £1,139 GBPSave up to £1,640 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+
1.50ct Cushion
£1,139 GBP