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Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 2557515256

Certificate GIA 2557515256

Diamond specifications and retailer prices

From $21,704 NZD
$12,212 USD
As of November 1, 2026
Save $14,830 NZD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $36,535 NZD at MOH London · As of November 2, 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 G colour (near-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 2557515256. Listed at 16 retailers as of November 1, 2026, with prices from $21,704 to $36,535, a $14,830 spread on the same certified stone. MOH London lists it at $36,535. 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
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557515256
Dimensions11.33 × 5.94 × 3.73 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
11.33 mm5.94 mm1.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557515256
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.8%

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: Nov 1
Current: $36,535 NZD|Low: $21,704 NZD|High: $36,975 NZD|Avg: $27,489 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$21,704 NZD
Retailer 9$22,998 NZD
Retailer 7$23,588 NZD
Retailer 10$24,953 NZD
Retailer 4$24,976 NZD
Retailer 6$25,125 NZD
Retailer 2$26,172 NZD
Retailer 3$29,467 NZD
Retailer 5$34,368 NZD
MOH London$36,535 NZD

38 data points across 10 retailers

16 retailers$21,704 NZD to $36,535 NZD

A
Cheapest Retailer
-
$21,704 NZD
$12,212 USD
A
Retailer 2
-
$22,998 NZD
$12,940 USD
View
A
Retailer 3
-
$23,393 NZD
$13,162 USD
View
A
Retailer 4
-
$23,588 NZD
$13,272 USD
View
B+
Retailer 5
-
$24,953 NZD
$14,040 USD
View
B+
Retailer 6
-
$24,976 NZD
£11,065 GBP
View
Retailer 7
-
$25,125 NZD
A$21,748 AUD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$25,343 NZD
$14,259 USD
View
B+
Retailer 9
-
$26,172 NZD
£11,595 GBP
View
B+
Retailer 10
-
$26,318 NZD
$14,808 USD
View
Retailer 11
-
$27,438 NZD
$15,438 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$28,034 NZD
£12,420 GBP
View
B+
Retailer 13
-
$29,467 NZD
€15,790 EUR
View
B
Retailer 14
-
$33,141 NZD
$18,647 USD
View
B
Retailer 15
-
$34,368 NZD
ZAR 312,396 ZAR
View
Most Expensive
B
MOH London
7D8C974F4 · Nov 2
$36,535 NZD
£16,186 GBP
View
15 more retailers have this diamond
Prices start from $21,704 NZDSave up to $14,830 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
$21,704 NZD