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Marquise|Natural|GIA

1.51ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 7558566697

Certificate GIA 7558566697

Diamond specifications and retailer prices

From $12,920 USD
As of November 5, 2026
Save $9,266 USD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $22,186 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558566697. Listed at 17 retailers as of November 4, 2026, with prices from $12,920 to $22,186, a $9,266 spread on the same certified stone. MOH London lists it at $22,186. 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
SymmetryVery Good
FluorescenceNone
Crown angle37.08°
Pavilion angle40.16°
OriginNatural
Grading LabGIA
CertificateGIA 7558566697
Dimensions11.86 × 5.90 × 3.70 mm
L/W Ratio2.01
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Needle, Extra Facet
Top View
11.86 mm5.90 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558566697
Side View
Table 58.0%Crown 37.08°Girdle: MED-THKPavilion 40.16°Culet: 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 5
Current: $22,186 USD|Low: $12,920 USD|High: $22,363 USD|Avg: $16,101 USD|-0.3%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 6, 2026
Retailer 16$12,920 USD
Retailer 14$13,464 USD
Retailer 15$13,649 USD
Retailer 17$13,848 USD
Retailer 12$14,970 USD
Retailer 2$14,997 USD
Retailer 11$15,315 USD
Retailer 5$16,290 USD
Retailer 7$16,290 USD
Retailer 4$16,413 USD
Retailer 13$16,697 USD
Retailer 9$16,785 USD
Retailer 8$16,830 USD
Retailer 6$16,837 USD
Retailer 3$17,226 USD
Retailer 10$17,356 USD
MOH London$22,186 USD

18 data points across 17 retailers

17 retailers$12,920 USD to $22,186 USD

A
Cheapest Retailer
-
$12,920 USD
A
Retailer 2
-
$13,464 USD
View
A
Retailer 3
-
$13,649 USD
View
Final sale: no returns
A
Retailer 4
-
$13,848 USD
View
B+
Retailer 5
-
$14,970 USD
View
B+
Retailer 6
-
$14,997 USD
View
B+
Retailer 7
-
$15,315 USD
View
B+
Retailer 8
-
$16,290 USD
View
B+
Retailer 9
-
$16,290 USD
View
B+
Retailer 10
-
$16,413 USD
View
B+
Retailer 11
-
$16,697 USD
View
B+
Retailer 12
-
$16,830 USD
View
B+
Retailer 13
-
$16,837 USD
View
B
Retailer 14
-
$17,226 USD
View
B+
Retailer 15
-
$17,356 USD
View
Retailer 16
-
$20,178 USD
View
Price last confirmed 47 days ago
Most Expensive
B
MOH London
F99F40FF1 · Nov 4
$22,186 USD
£17,469 GBP
View
16 more retailers have this diamond
Prices start from $12,920 USDSave up to $9,266 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
$12,920 USD