Marquise|Natural|GIA

1.51ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 7551307365

Certificate GIA 7551307365

Diamond specifications and retailer prices

From $8,841 USD
As of November 4, 2026
Save $6,945 USD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $15,786 USD 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 G colour (near-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 7551307365. Listed at 7 retailers as of November 4, 2026, with prices from $8,841 to $15,786, a $6,945 spread on the same certified stone. NZ Jewellers lists it at $15,786. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7551307365
Dimensions10.82 × 6.04 × 3.90 mm
L/W Ratio1.79
Key to symbols
Crystal, Pinpoint
Top View
10.82 mm6.04 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7551307365
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,786 USD|Low: $8,841 USD|High: $18,343 USD|Avg: $12,431 USD|-13.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7$8,841 USD
Retailer 5$10,293 USD
Retailer 2$10,382 USD
Retailer 6$10,455 USD
Retailer 4$11,883 USD
Retailer 3$14,752 USD
NZ Jewellers$15,786 USD

42 data points across 7 retailers

7 retailers$8,841 USD to $15,786 USD

A
Cheapest Retailer
-
$8,841 USD
A
Retailer 2
-
$10,293 USD
View
A
Retailer 3
-
$10,382 USD
View
A
Retailer 4
-
$10,455 USD
View
Final sale: no returns
A
Retailer 5
-
$11,883 USD
View
B+
Retailer 6
-
$14,752 USD
View
Most Expensive
B+
NZ Jewellers
63f23fa6-0f45-4623-bb43-1e1495991d89 · Nov 5
$15,786 USD
View
6 more retailers have this diamond
Prices start from $8,841 USDSave up to $6,945 USD

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
$8,841 USD