Marquise|Natural|GIA

1.51ct D VS2 Marquise Natural Diamond

ID • D/VS2 • GIA 6542723712

Certificate GIA 6542723712

Diamond specifications and retailer prices

From $14,022 AUD
$9,850 USD
As of October 31, 2026
Save $6,035 AUD (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $22,174 AUD at NZ Jewellers · As of October 6, 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 D colour (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 6542723712. Listed at 10 retailers as of October 31, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle44.03°
Pavilion angle41.75°
OriginNatural
Grading LabGIA
CertificateGIA 6542723712
Dimensions10.34 × 5.84 × 4.02 mm
L/W Ratio1.77
Top View
10.34 mm5.84 mm1.51 ctD / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6542723712
Side View
Table 65.0%Crown 44.03°GirdlePavilion 41.75°CuletDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $17,510 AUD|Low: $14,022 AUD|High: $21,405 AUD|Avg: $16,386 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$14,022 AUD
Retailer 3$14,166 AUD
Retailer 5$14,304 AUD
Retailer 6$16,058 AUD
Retailer 7$16,500 AUD
Retailer 1$17,510 AUD
Retailer 2$20,058 AUD

38 data points across 7 retailers

10 retailers$14,022 AUD to $20,058 AUD

A
Cheapest Retailer
-
$14,022 AUD
$9,850 USD
A
Retailer 2
-
$14,166 AUD
£7,835 GBP
View
Retailer 3
-
$14,304 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$15,910 AUD
$11,176 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$15,910 AUD
$11,176 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$16,155 AUD
$11,348 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$17,510 AUD
$12,300 USD
View
A
Retailer 8
-
$20,058 AUD
£11,094 GBP
View
Retailer 9
-
$22,174 AUD
$15,576 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
cab21908-257b-4ca5-84b9-110ffe1e77cf · Oct 6
$22,174 AUD
$15,576 USD
View
Price last confirmed 26 days ago
9 more retailers have this diamond
Prices start from $14,022 AUDSave up to $6,035 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.

A
1.51ct Marquise
$14,022 AUD