Marquise|Natural|GIA

1.51ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 2547931918

Certificate GIA 2547931918

Diamond specifications and retailer prices

From $11,360 AUD
HK$62,200 HKD
As of November 1, 2026
Save $10,450 AUD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $21,810 AUD at With Clarity · As of November 1, 2026
View at With Clarity

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2547931918. Listed at 7 retailers as of November 1, 2026, with prices from $11,360 to $21,810, a $10,450 spread on the same certified stone. With Clarity lists it at $21,810. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547931918
Dimensions12.04 × 5.85 × 3.60 mm
L/W Ratio2.06
Top View
12.04 mm5.85 mm1.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547931918
Side View
Table 56.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.5%

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 1
Current: $15,747 AUD|Low: $11,360 AUD|High: $22,063 AUD|Avg: $14,706 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 3$11,360 AUD
Retailer 8$12,226 AUD
Retailer 7$12,852 AUD
Retailer 6$13,453 AUD
Retailer 4$13,480 AUD
Retailer 5$14,299 AUD
Retailer 2$15,713 AUD
Retailer 1$15,747 AUD
Retailer 9$16,175 AUD
With Clarity$21,810 AUD

20 data points across 10 retailers

7 retailers$11,360 AUD to $21,810 AUD

B+
Cheapest Retailer
-
$11,360 AUD
HK$62,200 HKD
B
Retailer 2
-
$13,453 AUD
$9,428 USD
View
B
Retailer 3
-
$13,480 AUD
SGD 12,766 SGD
View
B
Retailer 4
-
$14,299 AUD
$10,021 USD
View
Final sale: no returns
B
Retailer 5
-
$15,713 AUD
$11,012 USD
View
B
Retailer 6
-
$15,747 AUD
€10,510 EUR
View
Most Expensive
C
With Clarity
2547931918 · Nov 1
$21,810 AUD
$15,285 USD
View
6 more retailers have this diamond
Prices start from $11,360 AUDSave up to $10,450 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
$11,360 AUD