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Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 2537979124

Certificate GIA 2537979124

Diamond specifications and retailer prices

From $923 SGD
As of November 6, 2026
Save $1,097 SGD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,020 SGD at MOH London · As of November 4, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537979124. Listed at 21 retailers as of November 4, 2026, with prices from $923 to $2,020, a $1,097 spread on the same certified stone. MOH London lists it at $2,020. 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

0.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537979124
Dimensions7.75 × 4.23 × 2.70 mm
L/W Ratio1.83
Top View
7.75 mm4.23 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537979124
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,020 SGD|Low: $923 SGD|High: $3,463 SGD|Avg: $1,492 SGD|-0.2%
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 6, 2026
Retailer 8$923 SGD
Retailer 13$1,001 SGD
Retailer 10$1,015 SGD
Retailer 11$1,039 SGD
Retailer 12$1,133 SGD
Retailer 5$1,155 SGD
Retailer 3$1,218 SGD
Retailer 6$1,269 SGD
Retailer 2$1,424 SGD
Retailer 9$1,660 SGD
Retailer 7$1,703 SGD
MOH London$2,020 SGD
Retailer 4$3,463 SGD

45 data points across 13 retailers

21 retailers$923 SGD to $2,020 SGD

B+
Cheapest Retailer
-
$923 SGD
Final sale: no returns
Retailer 2
-
$1,001 SGD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$1,001 SGD
View
B
Retailer 4
-
$1,007 SGD
View
B
Retailer 5
-
$1,015 SGD
View
B
Retailer 6
-
$1,039 SGD
View
B
Retailer 7
-
$1,133 SGD
View
B
Retailer 8
-
$1,155 SGD
View
B
Retailer 9
-
$1,218 SGD
View
B
Retailer 10
-
$1,230 SGD
View
B
Retailer 11
-
$1,230 SGD
View
B
Retailer 12
-
$1,235 SGD
View
B
Retailer 13
-
$1,269 SGD
View
B
Retailer 14
-
$1,269 SGD
View
B
Retailer 15
-
$1,424 SGD
View
B
Retailer 16
-
$1,502 SGD
View
Retailer 17
-
$1,660 SGD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,703 SGD
View
C
Retailer 19
-
$1,779 SGD
View
Most Expensive
B
MOH London
BD6FA0962 · Nov 4
$2,020 SGD
£1,241 GBP
View
19 more retailers have this diamond
Prices start from $923 SGDSave up to $1,097 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+
0.51ct Marquise
$923 SGD