Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6551021733

Certificate GIA 6551021733

Diamond specifications and retailer prices

From $14,272 USD
As of October 31, 2026
Save $10,271 USD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $24,543 USD 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 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 6551021733. Listed at 17 retailers as of October 31, 2026, with prices from $14,272 to $24,543, a $10,271 spread on the same certified stone. MOH London lists it at $24,543. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551021733
Dimensions11.82 × 6.09 × 3.52 mm
L/W Ratio1.94
Top View
11.82 mm6.09 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551021733
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.8%

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: Oct 31
Current: $24,543 USD|Low: $14,272 USD|High: $26,097 USD|Avg: $18,139 USD|-4.9%
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
November 1, 2026
Retailer 15$14,272 USD
Retailer 10$14,873 USD
Retailer 7$14,967 USD
Retailer 12$15,059 USD
Retailer 3$16,536 USD
Retailer 2$16,724 USD
Retailer 5$17,790 USD
Retailer 11$17,790 USD
Retailer 13$18,105 USD
Retailer 4$18,380 USD
Retailer 8$18,444 USD
Retailer 6$18,541 USD
Retailer 14$19,029 USD
Retailer 9$19,067 USD
Retailer 16$22,262 USD
MOH London$24,543 USD

39 data points across 16 retailers

17 retailers$14,272 USD to $24,543 USD

A
Cheapest Retailer
-
$14,272 USD
A
Retailer 2
-
$14,873 USD
CA$20,657 CAD
View
A
Retailer 3
-
$14,967 USD
View
A
Retailer 4
-
$15,059 USD
View
Final sale: no returns
B+
Retailer 5
-
$16,536 USD
View
B+
Retailer 6
-
$16,724 USD
£13,169 GBP
View
B+
Retailer 7
-
$17,790 USD
View
B+
Retailer 8
-
$17,790 USD
View
B+
Retailer 9
-
$18,105 USD
£14,256 GBP
View
B+
Retailer 10
-
$18,380 USD
View
B+
Retailer 11
-
$18,444 USD
View
B+
Retailer 12
-
$18,541 USD
View
B+
Retailer 13
-
$19,029 USD
View
B+
Retailer 14
-
$19,067 USD
€18,159 EUR
View
B
Retailer 15
-
$22,262 USD
View
Retailer 16
-
$23,391 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
2854EA8DD · Nov 1
$24,543 USD
£19,325 GBP
View
16 more retailers have this diamond
Prices start from $14,272 USDSave up to $10,271 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
$14,272 USD