Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 2557515256

Certificate GIA 2557515256

Diamond specifications and retailer prices

From $12,212 USD
As of November 4, 2026
Save $8,290 USD (40%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,502 USD 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 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 4, 2026, with prices from $12,212 to $20,502, a $8,290 spread on the same certified stone. MOH London lists it at $20,502. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,502 USD|Low: $12,212 USD|High: $20,804 USD|Avg: $15,298 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$12,212 USD
Retailer 9$12,940 USD
Retailer 7$13,272 USD
Retailer 2$13,915 USD
Retailer 10$14,040 USD
Retailer 6$14,136 USD
Retailer 4$14,635 USD
Retailer 5$16,517 USD
Retailer 3$19,203 USD
MOH London$20,502 USD

38 data points across 10 retailers

16 retailers$12,212 USD to $20,502 USD

A
Cheapest Retailer
-
$12,212 USD
A
Retailer 2
-
$12,940 USD
View
Retailer 3
-
$13,162 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$13,272 USD
View
A
Retailer 5
-
$13,915 USD
View
B+
Retailer 6
-
$14,040 USD
View
Retailer 7
-
$14,136 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$14,259 USD
View
B+
Retailer 9
-
$14,635 USD
View
B+
Retailer 10
-
$14,808 USD
View
Retailer 11
-
$15,438 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$15,773 USD
View
B+
Retailer 13
-
$16,517 USD
View
B
Retailer 14
-
$18,647 USD
View
B
Retailer 15
-
$19,203 USD
View
Most Expensive
B
MOH London
7D8C974F4 · Nov 4
$20,502 USD
£16,143 GBP
View
15 more retailers have this diamond
Prices start from $12,212 USDSave up to $8,290 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
$12,212 USD