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Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 5553489321

Certificate GIA 5553489321

Diamond specifications and retailer prices

From $20,247 NZD
$11,392 USD
As of October 28, 2026
Save $14,671 NZD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $34,918 NZD at MOH London · As of November 1, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553489321. Listed at 16 retailers as of October 28, 2026, with prices from $20,247 to $34,918, a $14,671 spread on the same certified stone. MOH London lists it at $34,918. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.45°
Pavilion angle38.58°
OriginNatural
Grading LabGIA
CertificateGIA 5553489321
Dimensions11.34 × 6.04 × 3.68 mm
L/W Ratio1.88
Girdle conditionVery Thick
Key to symbols
Cloud, Feather, Crystal, Needle, Natural
Top View
11.34 mm6.04 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5553489321
Side View
Table 57.0%Crown 36.45°Girdle: ThickPavilion 38.58°Culet: NoneDepth 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: Oct 28
Current: $34,918 NZD|Low: $20,247 NZD|High: $35,341 NZD|Avg: $25,403 NZD|-0.9%
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
November 2, 2026
Retailer 12$20,247 NZD
Retailer 15$21,100 NZD
Retailer 3$21,765 NZD
Retailer 9$23,247 NZD
Retailer 16$23,459 NZD
Retailer 10$24,099 NZD
Retailer 13$24,180 NZD
Retailer 8$25,670 NZD
Retailer 11$25,931 NZD
Retailer 17$25,931 NZD
Retailer 4$26,165 NZD
Retailer 7$26,505 NZD
Retailer 14$26,784 NZD
Retailer 6$26,842 NZD
Retailer 5$26,996 NZD
Retailer 2$27,248 NZD
MOH London$34,918 NZD

27 data points across 17 retailers

16 retailers$20,247 NZD to $34,918 NZD

A
Cheapest Retailer
-
$20,247 NZD
$11,392 USD
A
Retailer 2
-
$21,100 NZD
CA$16,489 CAD
View
A
Retailer 3
-
$21,765 NZD
$12,246 USD
View
A
Retailer 4
-
$23,459 NZD
$13,199 USD
View
A
Retailer 5
-
$24,099 NZD
£10,677 GBP
View
A
Retailer 6
-
$24,180 NZD
$13,605 USD
View
B+
Retailer 7
-
$25,931 NZD
$14,590 USD
View
B+
Retailer 8
-
$25,931 NZD
$14,590 USD
View
Retailer 9
-
$26,016 NZD
$14,638 USD
View
Price last confirmed 57 days ago
B+
Retailer 10
-
$26,165 NZD
$14,722 USD
View
Retailer 11
-
$26,505 NZD
$14,913 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$26,784 NZD
$15,070 USD
View
B+
Retailer 13
-
$26,842 NZD
£11,892 GBP
View
B+
Retailer 14
-
$26,996 NZD
$15,189 USD
View
B+
Retailer 15
-
$27,248 NZD
€14,601 EUR
View
Most Expensive
B
MOH London
C218B8F51 · Nov 1
$34,918 NZD
£15,470 GBP
View
15 more retailers have this diamond
Prices start from $20,247 NZDSave up to $14,671 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
$20,247 NZD