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Marquise|Natural|GIA

1.51ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 5563042562

Certificate GIA 5563042562

Diamond specifications and retailer prices

From $10,885 AUD
$7,629 USD
As of November 2, 2026
Save $7,635 AUD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,520 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two 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 5563042562. Listed at 11 retailers as of November 1, 2026, with prices from $10,885 to $18,520, a $7,635 spread on the same certified stone. MOH London lists it at $18,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5563042562
Dimensions11.15 × 5.96 × 3.77 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint, Natural
Top View
11.15 mm5.96 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5563042562
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: $18,520 AUD|Low: $10,885 AUD|High: $18,743 AUD|Avg: $13,012 AUD|-1.1%
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 3$10,885 AUD
Retailer 2$11,019 AUD
Retailer 12$11,554 AUD
Retailer 6$11,878 AUD
Retailer 10$12,420 AUD
Retailer 8$12,443 AUD
Retailer 4$12,532 AUD
Retailer 11$12,888 AUD
Retailer 14$13,327 AUD
Retailer 15$13,327 AUD
Retailer 7$13,424 AUD
Retailer 5$13,589 AUD
Retailer 13$13,770 AUD
Retailer 9$13,917 AUD
MOH London$18,520 AUD

27 data points across 15 retailers

11 retailers$10,885 AUD to $18,520 AUD

B+
Cheapest Retailer
-
$10,885 AUD
$7,629 USD
B+
Retailer 2
-
$11,019 AUD
CA$10,725 CAD
View
B+
Retailer 3
-
$11,554 AUD
$8,097 USD
View
B+
Retailer 4
-
$11,878 AUD
$8,324 USD
View
B+
Retailer 5
-
$12,420 AUD
£6,854 GBP
View
B
Retailer 6
-
$12,443 AUD
$8,720 USD
View
B+
Retailer 7
-
$12,888 AUD
$9,032 USD
View
B
Retailer 8
-
$13,424 AUD
$9,408 USD
View
Retailer 9
-
$13,589 AUD
$9,524 USD
View
Price last confirmed 16 days ago
B
Retailer 10
-
$13,917 AUD
€9,289 EUR
View
Most Expensive
B
MOH London
B598E796E · Nov 1
$18,520 AUD
£10,220 GBP
View
10 more retailers have this diamond
Prices start from $10,885 AUDSave up to $7,635 AUD

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+
1.51ct Marquise
$10,885 AUD