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Marquise|Natural|GIA

1.51ct E VS2 Marquise Natural Diamond

VG • E/VS2 • GIA 1559614951

Certificate GIA 1559614951

Diamond specifications and retailer prices

From $20,404 NZD
$11,500 USD
As of October 31, 2026
Save $10,864 NZD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $31,268 NZD 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 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 1559614951. Listed at 8 retailers as of October 30, 2026, with prices from $20,404 to $31,268, a $10,864 spread on the same certified stone. NZ Jewellers lists it at $31,268. 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
FluorescenceStrong
Crown angle40°
Pavilion angle39.52°
OriginNatural
Grading LabGIA
CertificateGIA 1559614951
Dimensions10.97 × 5.91 × 3.84 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.97 mm5.91 mm1.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1559614951
Side View
Table 56.0%Crown 40°Girdle: THK-VTKPavilion 39.52°Culet: NoneDepth 65.0%

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: Oct 31
Current: $31,268 NZD|Low: $16,064 NZD|High: $31,268 NZD|Avg: $21,049 NZD
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
October 30, 2026
Retailer 4$16,064 NZD
Retailer 12$16,865 NZD
Retailer 5$17,438 NZD
Retailer 3$20,216 NZD
Retailer 7$20,383 NZD
Retailer 8$20,404 NZD
Retailer 13$20,497 NZD
Retailer 2$20,755 NZD
Retailer 11$21,588 NZD
Retailer 10$22,434 NZD
Retailer 9$22,780 NZD
Retailer 6$29,458 NZD
NZ Jewellers$31,268 NZD

10 data points across 13 retailers

8 retailers$20,404 NZD to $31,268 NZD

Retailer 1
-
$20,383 NZD
A$17,673 AUD
Price last confirmed 7 days ago
A
Retailer 2
-
$20,404 NZD
$11,500 USD
View
A
Retailer 3
-
$20,755 NZD
£9,211 GBP
View
A
Retailer 4
-
$21,588 NZD
$12,167 USD
View
A
Retailer 5
-
$22,434 NZD
$12,644 USD
View
A
Retailer 6
-
$22,780 NZD
$12,839 USD
View
B+
Retailer 7
-
$29,458 NZD
£13,073 GBP
View
Most Expensive
B
NZ Jewellers
80c92fff-0c37-4d41-bce2-8fe16abb4a7c · Oct 30
$31,268 NZD
$17,623 USD
View
7 more retailers have this diamond
Prices start from $20,404 NZDSave up to $10,864 NZD

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
$20,404 NZD