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Marquise|Natural|GIA

1.51ct E VS2 Marquise Natural Diamond

VG • E/VS2 • GIA 1543813483

Certificate GIA 1543813483

Diamond specifications and retailer prices

From $16,457 AUD
As of November 4, 2026
Save $12,154 AUD (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $28,611 AUD at MOH London · As of November 4, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543813483. Listed at 19 retailers as of November 4, 2026, with prices from $16,457 to $28,611, a $12,154 spread on the same certified stone. MOH London lists it at $28,611. 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
E
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543813483
Dimensions11.30 × 5.91 × 3.67 mm
L/W Ratio1.91
Top View
11.30 mm5.91 mm1.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543813483
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NDepth 62.1%

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: Nov 4
Current: $28,611 AUD|Low: $16,457 AUD|High: $29,370 AUD|Avg: $21,775 AUD|-2.6%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 3$16,457 AUD
Retailer 2$17,203 AUD
Retailer 10$18,744 AUD
Retailer 12$18,812 AUD
Retailer 11$19,415 AUD
Retailer 8$19,822 AUD
Retailer 4$19,900 AUD
Retailer 16$20,276 AUD
Retailer 17$21,628 AUD
Retailer 9$21,659 AUD
Retailer 18$21,966 AUD
Retailer 5$22,007 AUD
Retailer 15$22,514 AUD
Retailer 7$22,811 AUD
Retailer 13$23,050 AUD
Retailer 6$26,023 AUD
Retailer 14$26,986 AUD
MOH London$28,611 AUD

27 data points across 18 retailers

19 retailers$16,457 AUD to $28,611 AUD

A
Cheapest Retailer
-
$16,457 AUD
A
Retailer 2
-
$17,203 AUD
View
Retailer 3
-
$18,744 AUD
View
Price last confirmed 11 days ago
Retailer 4
-
$18,772 AUD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$18,812 AUD
View
A
Retailer 6
-
$19,415 AUD
View
Retailer 7
-
$19,822 AUD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$19,900 AUD
View
Retailer 9
-
$20,276 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$21,628 AUD
View
Retailer 11
-
$21,659 AUD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$21,966 AUD
View
B+
Retailer 13
-
$22,007 AUD
View
B+
Retailer 14
-
$22,514 AUD
View
B+
Retailer 15
-
$22,811 AUD
View
B+
Retailer 16
-
$23,050 AUD
View
B
Retailer 17
-
$26,023 AUD
View
B
Retailer 18
-
$26,986 AUD
View
Most Expensive
B
MOH London
18F422795 · Nov 4
$28,611 AUD
£15,804 GBP
View
18 more retailers have this diamond
Prices start from $16,457 AUDSave up to $12,154 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
$16,457 AUD