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Marquise|Natural|GIA

0.52ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 7562722880

Certificate GIA 7562722880

Diamond specifications and retailer prices

From $646 SGD
$505 USD
As of November 2, 2026
Save $655 SGD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,679 SGD at MOH London · As of October 26, 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 7562722880. Listed at 9 retailers as of October 31, 2026, with a 101% 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

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562722880
Dimensions8.56 × 4.13 × 2.52 mm
L/W Ratio2.07
Culet sizeNone
Key to symbols
Crystal
Top View
8.56 mm4.13 mm0.52 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562722880
Side View
Table 56.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 61.1%

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: $1,679 SGD|Low: $646 SGD|High: $1,874 SGD|Avg: $1,077 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$646 SGD
Retailer 2$686 SGD
Retailer 9$769 SGD
Retailer 7$871 SGD
Retailer 8$960 SGD
Retailer 6$1,061 SGD
Retailer 3$1,099 SGD
Retailer 4$1,301 SGD
MOH London$1,679 SGD

11 data points across 9 retailers

9 retailers$646 SGD to $1,301 SGD

A
Cheapest Retailer
-
$646 SGD
$505 USD
Final sale: no returns
A
Retailer 2
-
$686 SGD
₹51,073 INR
View
A
Retailer 3
-
$769 SGD
HK$4,700 HKD
View
A
Retailer 4
-
$871 SGD
A$1,048 AUD
View
A
Retailer 5
-
$960 SGD
View
B+
Retailer 6
-
$1,061 SGD
$830 USD
View
B+
Retailer 7
-
$1,099 SGD
£677 GBP
View
B
Retailer 8
-
$1,301 SGD
€969 EUR
View
Most Expensive
B
MOH London
200A3BDA9 · Oct 26
$1,679 SGD
£1,034 GBP
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from $646 SGDSave up to $655 SGD

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
$646 SGD