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Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 6552043613

Certificate GIA 6552043613

Diamond specifications and retailer prices

From $623 SGD
As of November 6, 2026
Save $354 SGD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $977 SGD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552043613. Listed at 3 retailers as of November 6, 2026, with prices from $623 to $977, a $354 spread on the same certified stone. B2C Jewels lists it at $977. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.31°
Pavilion angle39.95°
OriginNatural
Grading LabGIA
CertificateGIA 6552043613
Dimensions7.79 × 4.11 × 2.62 mm
L/W Ratio1.90
Top View
7.79 mm4.11 mm0.51 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552043613
Side View
Table 57.0%Crown 39.31°Girdle: STK-VTKPavilion 39.95°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $977 SGD|Low: $565 SGD|High: $1,319 SGD|Avg: $900 SGD|-3.5%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$622 SGD
Retailer 2$623 SGD
Retailer 9$679 SGD
Retailer 11$741 SGD
Retailer 7$798 SGD
Retailer 6$815 SGD
Retailer 3$962 SGD
B2C Jewels$977 SGD
Retailer 10$1,016 SGD
Retailer 8$1,087 SGD
Retailer 12$1,109 SGD
Retailer 4$1,319 SGD

41 data points across 12 retailers

3 retailers$623 SGD to $977 SGD

A
Cheapest Retailer
-
$623 SGD
B+
Retailer 2
-
$942 SGD
View
Most Expensive
B
B2C Jewels
36756483 · Nov 6
$977 SGD
$762 USD
View
2 more retailers have this diamond
Prices start from $623 SGDSave up to $354 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
0.51ct Marquise
$623 SGD