CaratHunter
Plans
Marquise|Natural|GIA

1.52ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1559969730

Certificate GIA 1559969730

Diamond specifications and retailer prices

From £5,609 GBP
SGD 10,156 SGD
As of October 30, 2026
Save £1,809 GBP (24%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £9,105 GBP at Helzberg Diamonds · As of October 21, 2026
View at Helzberg Diamonds

About this 1.52ct natural marquise diamond

This 1.52ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559969730. Listed at 11 retailers as of October 27, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 1559969730
Dimensions11.34 × 6.00 × 3.86 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.34 mm6.00 mm1.52 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559969730
Side View
Table 60.0%Crown 38.2°Girdle: MED-THKPavilion 42°Culet: NoneDepth 64.4%

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: Oct 30
Current: £9,105 GBP|Low: £5,609 GBP|High: £9,578 GBP|Avg: £7,143 GBP|-4.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5£5,609 GBP
Retailer 11£5,958 GBP
Retailer 8£6,072 GBP
Retailer 9£6,173 GBP
Retailer 12£6,258 GBP
Retailer 2£6,392 GBP
Retailer 3£7,214 GBP
Retailer 10£7,281 GBP
Retailer 7£7,390 GBP
Retailer 6£7,418 GBP
Retailer 4£8,568 GBP
Helzberg Diamonds£9,105 GBP

37 data points across 12 retailers

11 retailers£5,609 GBP to £7,418 GBP

A
Cheapest Retailer
-
£5,609 GBP
SGD 10,156 SGD
A
Retailer 2
-
£5,958 GBP
$7,983 USD
View
A
Retailer 3
-
£6,072 GBP
SGD 10,995 SGD
View
A
Retailer 4
-
£6,173 GBP
$8,271 USD
View
A
Retailer 5
-
£6,258 GBP
$8,385 USD
View
A
Retailer 6
-
£6,392 GBP
View
A
Retailer 7
-
£7,214 GBP
$9,666 USD
View
Retailer 8
-
£7,281 GBP
$9,756 USD
View
Price last confirmed 9 days ago
Retailer 9
-
£7,390 GBP
€9,430 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
£7,418 GBP
$9,939 USD
View
Most Expensive
Helzberg Diamonds
XZRHLLPPMPNJG · Oct 21
£9,105 GBP
$12,200 USD
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from £5,609 GBPSave up to £1,809 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 Marquise
£5,609 GBP