CaratHunter
Plans
Marquise|Natural|GIA

0.52ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 1569262727

Certificate GIA 1569262727

Diamond specifications and retailer prices

From £388 GBP
$521 USD
As of November 2, 2026
Save £619 GBP (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,007 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded H 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 1569262727. Listed at 10 retailers as of November 2, 2026, with prices from £388 to £1,007, a £619 spread on the same certified stone. MOH London lists it at £1,007. 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

0.52
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569262727
Dimensions8.00 × 4.19 × 2.65 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.00 mm4.19 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569262727
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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: Nov 2
Current: £1,007 GBP|Low: £388 GBP|High: £1,019 GBP|Avg: £630 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£388 GBP
Retailer 2£413 GBP
Retailer 7£467 GBP
Retailer 6£514 GBP
Retailer 8£633 GBP
Retailer 3£661 GBP
Retailer 9£711 GBP
Retailer 4£780 GBP
MOH London£1,007 GBP

43 data points across 9 retailers

10 retailers£388 GBP to £1,007 GBP

A
Cheapest Retailer
-
£388 GBP
$521 USD
Final sale: no returns
A
Retailer 2
-
£413 GBP
₹52,782 INR
View
A
Retailer 3
-
£467 GBP
HK$4,900 HKD
View
Retailer 4
-
£514 GBP
$690 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£576 GBP
SGD 1,044 SGD
View
B
Retailer 6
-
£633 GBP
$850 USD
View
B
Retailer 7
-
£661 GBP
View
Retailer 8
-
£711 GBP
View
Price last confirmed 39 days ago
B
Retailer 9
-
£780 GBP
€997 EUR
View
Most Expensive
B
MOH London
8E28F445E · Nov 2
£1,007 GBP
View
9 more retailers have this diamond
Prices start from £388 GBPSave up to £619 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
0.52ct Marquise
£388 GBP