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Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6551995836

Certificate GIA 6551995836

Diamond specifications and retailer prices

From $15,016 USD
£11,823 GBP
As of October 31, 2026
Save $7,376 USD (33%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,391 USD at MOH London · As of October 29, 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 6551995836. Listed at 17 retailers as of October 29, 2026, with prices from $15,016 to $22,391, a $7,376 spread on the same certified stone. MOH London lists it at $22,391. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551995836
Dimensions10.77 × 5.99 × 3.88 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
10.77 mm5.99 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551995836
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

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 31
Current: $22,391 USD|Low: $13,730 USD|High: $23,176 USD|Avg: $16,954 USD|-2.4%
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
October 31, 2026
Retailer 9$13,769 USD
Retailer 3$14,980 USD
Retailer 2$15,016 USD
Retailer 13$15,085 USD
Retailer 10$15,324 USD
Retailer 4$15,741 USD
Retailer 7$15,777 USD
Retailer 11$15,875 USD
Retailer 5$16,413 USD
Retailer 12$16,697 USD
Retailer 6$17,971 USD
Retailer 8$20,840 USD
MOH London$22,391 USD

36 data points across 13 retailers

17 retailers$15,016 USD to $22,391 USD

Retailer 1
-
$13,769 USD
€13,114 EUR
Price last confirmed 5 days ago
Retailer 2
-
$14,980 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$15,016 USD
£11,823 GBP
View
A
Retailer 4
-
$15,085 USD
View
Final sale: no returns
Retailer 5
-
$15,324 USD
A$23,575 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$15,777 USD
£12,423 GBP
View
B+
Retailer 7
-
$15,875 USD
View
B+
Retailer 8
-
$16,413 USD
£12,924 GBP
View
B+
Retailer 9
-
$16,697 USD
View
Retailer 10
-
$17,053 USD
View
Price last confirmed 27 days ago
Retailer 11
-
$17,264 USD
View
Price last confirmed 30 days ago
Retailer 12
-
$17,709 USD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$17,971 USD
€17,115 EUR
View
Retailer 14
-
$18,209 USD
View
Price last confirmed 54 days ago
Retailer 15
-
$20,203 USD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$20,840 USD
ZAR 336,675 ZAR
View
Most Expensive
B
MOH London
23341DD9C · Oct 29
$22,391 USD
£17,631 GBP
View
16 more retailers have this diamond
Prices start from $15,016 USDSave up to $7,376 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
$15,016 USD