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Marquise|Natural|GIA

1.60ct G VS1 Marquise Natural Diamond

GD • G/VS1 • GIA 2554404642

Certificate GIA 2554404642

Diamond specifications and retailer prices

From $12,521 USD
As of November 6, 2026
Save $8,931 USD (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,452 USD at MOH London · As of November 7, 2026
View at MOH London

About this 1.6ct natural marquise diamond

This 1.6ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2554404642. Listed at 21 retailers as of November 6, 2026, with prices from $12,521 to $21,452, a $8,931 spread on the same certified stone. MOH London lists it at $21,452. 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

1.60
Carat
G
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.8°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554404642
Dimensions11.14 × 6.05 × 3.96 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Natural
Top View
11.14 mm6.05 mm1.60 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554404642
Side View
Table 59.0%Crown 37.8°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 65.4%

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 6
Current: $21,452 USD|Low: $12,521 USD|High: $21,827 USD|Avg: $16,001 USD|-1.7%
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
Retailer 17
November 7, 2026
Retailer 13$12,521 USD
Retailer 14$13,233 USD
Retailer 5$13,430 USD
Retailer 3$14,508 USD
Retailer 11$14,751 USD
Retailer 17$14,954 USD
Retailer 15$15,005 USD
Retailer 2$15,066 USD
Retailer 4$15,235 USD
Retailer 8$15,910 USD
Retailer 6$16,182 USD
Retailer 10$16,450 USD
Retailer 7$16,695 USD
Retailer 12$16,774 USD
Retailer 9$18,209 USD
Retailer 16$19,563 USD
MOH London$21,452 USD

38 data points across 17 retailers

21 retailers$12,521 USD to $21,452 USD

A
Cheapest Retailer
-
$12,521 USD
A
Retailer 2
-
$13,049 USD
View
A
Retailer 3
-
$13,233 USD
View
Final sale: no returns
A
Retailer 4
-
$13,430 USD
View
B+
Retailer 5
-
$14,508 USD
View
B+
Retailer 6
-
$14,751 USD
View
B+
Retailer 7
-
$14,954 USD
View
B+
Retailer 8
-
$15,005 USD
View
Retailer 9
-
$15,066 USD
View
B+
Retailer 10
-
$15,235 USD
View
B+
Retailer 11
-
$15,840 USD
View
B+
Retailer 12
-
$15,840 USD
View
B+
Retailer 13
-
$15,910 USD
View
B+
Retailer 14
-
$16,182 USD
View
B+
Retailer 15
-
$16,335 USD
View
B+
Retailer 16
-
$16,370 USD
View
Retailer 17
-
$16,450 USD
View
B
Retailer 18
-
$16,695 USD
View
B+
Retailer 19
-
$16,774 USD
View
B
Retailer 20
-
$19,563 USD
View
Most Expensive
B
MOH London
3E68028B5 · Nov 7
$21,452 USD
£16,891 GBP
View
20 more retailers have this diamond
Prices start from $12,521 USDSave up to $8,931 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
1.60ct Marquise
$12,521 USD