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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1549225735

Certificate GIA 1549225735

Diamond specifications and retailer prices

From HK$5,877 HKD
$749 USD
As of October 31, 2026
Save HK$7,984 HKD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$13,861 HKD 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 G 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 1549225735. Listed at 23 retailers as of October 31, 2026, with prices from HK$5,877 to HK$13,861, a HK$7,984 spread on the same certified stone. MOH London lists it at HK$13,861. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 1549225735
Dimensions8.45 × 4.06 × 2.51 mm
L/W Ratio2.08
Girdle conditionFaceted
Top View
8.45 mm4.06 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549225735
Side View
Table 57.0%CrownGirdle: MED-VTKPavilion 39.6°Culet: NoneDepth 61.9%

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 31
Current: HK$13,861 HKD|Low: HK$5,343 HKD|High: HK$23,727 HKD|Avg: HK$10,011 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10HK$5,877 HKD
Retailer 9HK$6,526 HKD
Retailer 5HK$6,857 HKD
Retailer 13HK$6,873 HKD
Retailer 12HK$7,116 HKD
Retailer 4HK$7,909 HKD
Retailer 8HK$8,121 HKD
Retailer 6HK$8,787 HKD
Retailer 2HK$10,636 HKD
Retailer 11HK$11,377 HKD
Retailer 7HK$11,679 HKD
MOH LondonHK$13,861 HKD
Retailer 3HK$23,727 HKD

45 data points across 13 retailers

23 retailersHK$5,877 HKD to HK$13,861 HKD

A
Cheapest Retailer
-
HK$5,877 HKD
$749 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,336 HKD
$808 USD
View
B+
Retailer 3
-
HK$6,526 HKD
SGD 1,124 SGD
View
B+
Retailer 4
-
HK$6,724 HKD
$857 USD
View
B+
Retailer 5
-
HK$6,803 HKD
$867 USD
View
B+
Retailer 6
-
HK$6,857 HKD
$874 USD
View
B+
Retailer 7
-
HK$6,857 HKD
$874 USD
View
B+
Retailer 8
-
HK$6,873 HKD
$876 USD
View
B+
Retailer 9
-
HK$6,936 HKD
$884 USD
View
B+
Retailer 10
-
HK$7,116 HKD
$907 USD
View
B
Retailer 11
-
HK$7,652 HKD
$975 USD
View
B
Retailer 12
-
HK$7,909 HKD
$1,008 USD
View
B
Retailer 13
-
HK$8,121 HKD
$1,035 USD
View
B
Retailer 14
-
HK$8,497 HKD
$1,083 USD
View
B
Retailer 15
-
HK$8,787 HKD
£882 GBP
View
B
Retailer 16
-
HK$9,321 HKD
$1,188 USD
View
B
Retailer 17
-
HK$10,071 HKD
$1,284 USD
View
B
Retailer 18
-
HK$10,636 HKD
€1,291 EUR
View
Retailer 19
-
HK$11,377 HKD
A$2,231 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
HK$11,679 HKD
ZAR 24,048 ZAR
View
B
Retailer 21
-
HK$12,235 HKD
CA$2,166 CAD
View
Most Expensive
B
MOH London
2D00EDE1C · Nov 2
HK$13,861 HKD
£1,391 GBP
View
21 more retailers have this diamond
Prices start from HK$5,877 HKDSave up to HK$7,984 HKD

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
HK$5,877 HKD