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Marquise|Natural|GIA

1.51ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 6542824809

Certificate GIA 6542824809

Diamond specifications and retailer prices

From $10,869 AUD
$7,635 USD
As of November 1, 2026
Save $12,348 AUD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,217 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542824809. Listed at 18 retailers as of October 30, 2026, with prices from $10,869 to $23,217, a $12,348 spread on the same certified stone. NZ Jewellers lists it at $23,217. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542824809
Dimensions10.82 × 5.92 × 3.76 mm
L/W Ratio1.83
Top View
10.82 mm5.92 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542824809
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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: $13,264 AUD|Low: $12,770 AUD|High: $19,579 AUD|Avg: $14,786 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$12,770 AUD
Retailer 6$12,825 AUD
Retailer 3$12,856 AUD
Retailer 1$13,264 AUD
Retailer 2$15,165 AUD
Retailer 5$17,054 AUD
Retailer 4$19,345 AUD

38 data points across 7 retailers

18 retailers$10,869 AUD to $23,217 AUD

B+
Cheapest Retailer
-
$10,869 AUD
$7,635 USD
B+
Retailer 2
-
$11,553 AUD
$8,115 USD
View
B+
Retailer 3
-
$11,608 AUD
$8,154 USD
View
B+
Retailer 4
-
$11,705 AUD
$8,222 USD
View
B
Retailer 5
-
$12,372 AUD
$8,691 USD
View
B
Retailer 6
-
$12,576 AUD
$8,834 USD
View
B
Retailer 7
-
$12,770 AUD
$8,970 USD
View
Retailer 8
-
$12,825 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$12,856 AUD
£7,111 GBP
View
B+
Retailer 10
-
$13,264 AUD
£7,336 GBP
View
B
Retailer 11
-
$13,311 AUD
$9,350 USD
View
Retailer 12
-
$13,878 AUD
$9,749 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$14,511 AUD
$10,193 USD
View
B
Retailer 14
-
$15,165 AUD
€10,145 EUR
View
Retailer 15
-
$15,281 AUD
$10,734 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$17,054 AUD
ZAR 193,528 ZAR
View
B
Retailer 17
-
$19,345 AUD
£10,700 GBP
View
Most Expensive
B
NZ Jewellers
297778de-6a2f-4f83-b979-c75ac46f32e1 · Oct 30
$23,217 AUD
$16,309 USD
View
17 more retailers have this diamond
Prices start from $10,869 AUDSave up to $12,348 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
$10,869 AUD