Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 2537979124

Certificate GIA 2537979124

Diamond specifications and retailer prices

From $720 USD
As of November 4, 2026
Save $856 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,576 USD 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 $720 to $1,576, a $856 spread on the same certified stone. MOH London lists it at $1,576. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,576 USD|Low: $720 USD|High: $2,702 USD|Avg: $1,164 USD|-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$720 USD
Retailer 13$781 USD
Retailer 10$792 USD
Retailer 11$811 USD
Retailer 12$884 USD
Retailer 5$901 USD
Retailer 3$950 USD
Retailer 6$990 USD
Retailer 2$1,111 USD
Retailer 9$1,295 USD
Retailer 7$1,329 USD
MOH London$1,576 USD
Retailer 4$2,702 USD

45 data points across 13 retailers

21 retailers$720 USD to $1,576 USD

B+
Cheapest Retailer
-
$720 USD
Final sale: no returns
Retailer 2
-
$781 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$781 USD
View
B
Retailer 4
-
$786 USD
View
B
Retailer 5
-
$792 USD
View
B
Retailer 6
-
$811 USD
View
B
Retailer 7
-
$884 USD
View
B
Retailer 8
-
$901 USD
View
B
Retailer 9
-
$950 USD
View
B
Retailer 10
-
$960 USD
View
B
Retailer 11
-
$960 USD
View
B
Retailer 12
-
$964 USD
View
B
Retailer 13
-
$990 USD
View
B
Retailer 14
-
$990 USD
View
B
Retailer 15
-
$1,111 USD
View
B
Retailer 16
-
$1,172 USD
View
Retailer 17
-
$1,295 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,329 USD
View
C
Retailer 19
-
$1,388 USD
View
Most Expensive
B
MOH London
BD6FA0962 · Nov 4
$1,576 USD
£1,241 GBP
View
19 more retailers have this diamond
Prices start from $720 USDSave up to $856 USD

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
$720 USD