CaratHunter
Plans
Marquise|Natural|GIA

1.51ct E VS2 Marquise Natural Diamond

VG • E/VS2 • GIA 2554825836

Certificate GIA 2554825836

Diamond specifications and retailer prices

From $17,749 AUD
As of November 4, 2026
Save $11,488 AUD (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $29,237 AUD at NZ Jewellers · As of November 5, 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 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 2554825836. Listed at 16 retailers as of November 4, 2026, with prices from $17,749 to $29,237, a $11,488 spread on the same certified stone. NZ Jewellers lists it at $29,237. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554825836
Dimensions12.45 × 5.93 × 3.61 mm
L/W Ratio2.10
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
12.45 mm5.93 mm1.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554825836
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NDepth 61.0%

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: $29,237 AUD|Low: $17,749 AUD|High: $31,585 AUD|Avg: $21,969 AUD|+3.1%
NZ Jewellers
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
November 5, 2026
Retailer 4$17,749 AUD
Retailer 8$17,966 AUD
Retailer 2$18,532 AUD
Retailer 5$18,556 AUD
Retailer 14$19,023 AUD
Retailer 16$19,099 AUD
Retailer 10$19,308 AUD
Retailer 15$19,363 AUD
Retailer 6$20,611 AUD
Retailer 13$20,976 AUD
Retailer 3$21,008 AUD
Retailer 7$21,783 AUD
Retailer 11$22,011 AUD
Retailer 12$25,770 AUD
Retailer 9$27,321 AUD
NZ Jewellers$29,237 AUD

20 data points across 16 retailers

16 retailers$17,749 AUD to $29,237 AUD

A
Cheapest Retailer
-
$17,749 AUD
A
Retailer 2
-
$17,966 AUD
View
A
Retailer 3
-
$18,532 AUD
View
A
Retailer 4
-
$18,556 AUD
View
Final sale: no returns
A
Retailer 5
-
$19,023 AUD
View
Retailer 6
-
$19,099 AUD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$19,308 AUD
View
Retailer 8
-
$19,363 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$20,611 AUD
View
B+
Retailer 10
-
$20,976 AUD
View
B+
Retailer 11
-
$21,008 AUD
View
B+
Retailer 12
-
$21,783 AUD
View
B+
Retailer 13
-
$22,011 AUD
View
B
Retailer 14
-
$25,770 AUD
View
B
Retailer 15
-
$27,321 AUD
View
Most Expensive
B
NZ Jewellers
8f53e762-79fe-430a-b0ff-5808d28325d5 · Nov 5
$29,237 AUD
$20,510 USD
View
15 more retailers have this diamond
Prices start from $17,749 AUDSave up to $11,488 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
$17,749 AUD