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Marquise|Natural|GIA

0.52ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 6552964703

Certificate GIA 6552964703

Diamond specifications and retailer prices

From HK$4,674 HKD
SGD 805 SGD
As of October 31, 2026
Save HK$551 HKD (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$5,225 HKD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552964703. Listed at 2 retailers as of October 31, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552964703
Dimensions8.34 × 4.29 × 2.61 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Feather
Top View
8.34 mm4.29 mm0.52 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552964703
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.8%

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: Oct 31
Current: HK$5,225 HKD|Low: HK$4,674 HKD|High: HK$5,268 HKD|Avg: HK$4,939 HKD|+3.0%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2HK$4,674 HKD
77 DiamondsHK$5,225 HKD

36 data points across 2 retailers

2 retailersHK$4,674 HKD to HK$5,225 HKD

B+
Cheapest Retailer
-
HK$4,674 HKD
SGD 805 SGD
Most Expensive
B
77 Diamonds
MQCPQ4FA68WP · Oct 31
HK$5,225 HKD
£524 GBP
View
1 more retailer has this diamond
Prices start from HK$4,674 HKDSave up to HK$551 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.

B+
0.52ct Marquise
HK$4,674 HKD