Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 2556765493

Certificate GIA 2556765493

Diamond specifications and retailer prices

From $11,683 USD
CA$16,226 CAD
As of October 30, 2026
Save $8,780 USD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,463 USD at NZ Jewellers · As of October 30, 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 VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556765493. Listed at 16 retailers as of October 30, 2026, with prices from $11,683 to $20,463, a $8,780 spread on the same certified stone. NZ Jewellers lists it at $20,463. 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 2556765493
Dimensions11.48 × 6.08 × 3.78 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Extra Facet
Top View
11.48 mm6.08 mm1.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556765493
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 62.2%

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: Oct 30
Current: $20,463 USD|Low: $11,114 USD|High: $20,463 USD|Avg: $14,052 USD
NZ Jewellers
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
November 2, 2026
Retailer 3$11,114 USD
Retailer 14$11,683 USD
Retailer 5$11,955 USD
Retailer 12$12,877 USD
Retailer 9$13,230 USD
Retailer 16$13,373 USD
Retailer 6$13,645 USD
Retailer 4$14,280 USD
Retailer 11$14,280 USD
Retailer 13$14,363 USD
Retailer 7$14,737 USD
Retailer 15$14,750 USD
Retailer 2$14,957 USD
Retailer 8$15,146 USD
Retailer 10$19,176 USD
NZ Jewellers$20,463 USD

9 data points across 16 retailers

16 retailers$11,683 USD to $20,463 USD

Retailer 1
-
$11,114 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$11,683 USD
CA$16,226 CAD
View
A
Retailer 3
-
$11,955 USD
View
A
Retailer 4
-
$12,877 USD
View
A
Retailer 5
-
$13,230 USD
£10,417 GBP
View
Retailer 6
-
$13,373 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$13,588 USD
£10,699 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$14,280 USD
View
B+
Retailer 9
-
$14,280 USD
View
B+
Retailer 10
-
$14,363 USD
View
B+
Retailer 11
-
$14,737 USD
£11,604 GBP
View
B+
Retailer 12
-
$14,750 USD
View
B+
Retailer 13
-
$14,957 USD
€14,245 EUR
View
Retailer 14
-
$15,146 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$19,176 USD
£15,099 GBP
View
Most Expensive
B
NZ Jewellers
61f04a90-7d1b-40f3-87c5-6471ba5144c2 · Oct 30
$20,463 USD
View
15 more retailers have this diamond
Prices start from $11,683 USDSave up to $8,780 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
$11,683 USD