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Marquise|Natural|GIA

0.52ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 6555720652

Certificate GIA 6555720652

Diamond specifications and retailer prices

From $661 SGD
$517 USD
As of November 2, 2026
Save $1,586 SGD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,247 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555720652. Listed at 17 retailers as of October 30, 2026, with prices from $661 to $2,247, a $1,586 spread on the same certified stone. NZ Jewellers lists it at $2,247. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555720652
Dimensions4.02 × 8.79 × 2.51 mm
L/W Ratio2.19
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
4.02 mm8.79 mm0.52 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555720652
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

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: Nov 2
Current: $983 SGD|Low: $459 SGD|High: $1,675 SGD|Avg: $987 SGD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$661 SGD
Retailer 5$804 SGD
Retailer 2$878 SGD
Retailer 9$879 SGD
Retailer 6$966 SGD
Retailer 1$983 SGD
Retailer 8$1,078 SGD
Retailer 4$1,106 SGD
Retailer 3$1,655 SGD

46 data points across 9 retailers

17 retailers$661 SGD to $2,247 SGD

B+
Cheapest Retailer
-
$661 SGD
$517 USD
Final sale: no returns
B+
Retailer 2
-
$716 SGD
$560 USD
View
B+
Retailer 3
-
$748 SGD
View
B+
Retailer 4
-
$772 SGD
$604 USD
View
B+
Retailer 5
-
$772 SGD
$604 USD
View
B+
Retailer 6
-
$804 SGD
$629 USD
View
B+
Retailer 7
-
$827 SGD
$647 USD
View
B+
Retailer 8
-
$878 SGD
£541 GBP
View
B+
Retailer 9
-
$879 SGD
$687 USD
View
B+
Retailer 10
-
$885 SGD
$692 USD
View
B
Retailer 11
-
$966 SGD
$755 USD
View
B
Retailer 12
-
$983 SGD
€732 EUR
View
B
Retailer 13
-
$997 SGD
$780 USD
View
Retailer 14
-
$1,078 SGD
A$1,297 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$1,106 SGD
ZAR 13,974 ZAR
View
B
Retailer 16
-
$1,655 SGD
£1,019 GBP
View
Most Expensive
C
NZ Jewellers
03b62c39-5f30-4210-99c2-01d051408c4f · Oct 30
$2,247 SGD
$1,757 USD
View
16 more retailers have this diamond
Prices start from $661 SGDSave up to $1,586 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.

B+
0.52ct Marquise
$661 SGD