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Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6551995836

Certificate GIA 6551995836

Diamond specifications and retailer prices

From $26,374 NZD
As of November 5, 2026
Save $13,031 NZD (33%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $39,405 NZD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551995836. Listed at 17 retailers as of November 4, 2026, with prices from $26,374 to $39,405, a $13,031 spread on the same certified stone. MOH London lists it at $39,405. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551995836
Dimensions10.77 × 5.99 × 3.88 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
10.77 mm5.99 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551995836
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

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 5
Current: $39,405 NZD|Low: $24,355 NZD|High: $41,115 NZD|Avg: $29,909 NZD|-4.2%
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
November 5, 2026
Retailer 9$24,426 NZD
Retailer 2$26,374 NZD
Retailer 3$26,575 NZD
Retailer 13$26,761 NZD
Retailer 10$27,183 NZD
Retailer 6$27,846 NZD
Retailer 4$27,925 NZD
Retailer 11$28,162 NZD
Retailer 5$29,117 NZD
Retailer 12$29,620 NZD
Retailer 7$31,746 NZD
Retailer 8$37,167 NZD
MOH London$39,405 NZD

34 data points across 13 retailers

17 retailers$26,374 NZD to $39,405 NZD

Retailer 1
-
$24,426 NZD
Price last confirmed 10 days ago
A
Retailer 2
-
$26,374 NZD
View
Retailer 3
-
$26,575 NZD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$26,761 NZD
View
Final sale: no returns
Retailer 5
-
$27,183 NZD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$27,846 NZD
View
B+
Retailer 7
-
$28,162 NZD
View
B+
Retailer 8
-
$29,117 NZD
View
B+
Retailer 9
-
$29,620 NZD
View
Retailer 10
-
$30,252 NZD
View
Price last confirmed 32 days ago
Retailer 11
-
$30,626 NZD
View
Price last confirmed 35 days ago
Retailer 12
-
$31,416 NZD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$31,746 NZD
View
Retailer 14
-
$32,303 NZD
View
Price last confirmed 60 days ago
Retailer 15
-
$35,840 NZD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
$37,167 NZD
View
Most Expensive
B
MOH London
23341DD9C · Nov 4
$39,405 NZD
£17,490 GBP
View
16 more retailers have this diamond
Prices start from $26,374 NZDSave up to $13,031 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
$26,374 NZD