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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 $16,689 SGD
CA$18,124 CAD
As of November 2, 2026
Save $10,893 SGD (39%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,582 SGD at MOH London · As of November 2, 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 19 retailers as of November 2, 2026, with prices from $16,689 to $27,582, a $10,893 spread on the same certified stone. MOH London lists it at $27,582. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $27,582 SGD|Low: $16,188 SGD|High: $27,915 SGD|Avg: $20,470 SGD|-1.2%
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
November 2, 2026
Retailer 9$16,924 SGD
Retailer 15$17,177 SGD
Retailer 13$18,554 SGD
Retailer 6$18,949 SGD
Retailer 8$19,052 SGD
Retailer 12$19,125 SGD
Retailer 10$19,190 SGD
Retailer 14$19,484 SGD
Retailer 5$20,348 SGD
Retailer 3$20,695 SGD
Retailer 4$21,352 SGD
Retailer 2$21,553 SGD
Retailer 7$23,288 SGD
Retailer 11$25,019 SGD
MOH London$27,582 SGD

33 data points across 15 retailers

19 retailers$16,689 SGD to $27,582 SGD

A
Cheapest Retailer
-
$16,689 SGD
CA$18,124 CAD
A
Retailer 2
-
$16,924 SGD
$13,233 USD
View
Final sale: no returns
A
Retailer 3
-
$17,177 SGD
$13,431 USD
View
B+
Retailer 4
-
$18,554 SGD
$14,508 USD
View
B+
Retailer 5
-
$18,949 SGD
$14,817 USD
View
B+
Retailer 6
-
$19,052 SGD
£11,730 GBP
View
B+
Retailer 7
-
$19,125 SGD
$14,954 USD
View
B+
Retailer 8
-
$19,190 SGD
CA$20,840 CAD
View
B+
Retailer 9
-
$19,484 SGD
$15,235 USD
View
B+
Retailer 10
-
$20,258 SGD
$15,840 USD
View
B+
Retailer 11
-
$20,258 SGD
$15,840 USD
View
B+
Retailer 12
-
$20,348 SGD
£12,528 GBP
View
B+
Retailer 13
-
$20,695 SGD
$16,182 USD
View
B+
Retailer 14
-
$20,892 SGD
$16,336 USD
View
B+
Retailer 15
-
$20,936 SGD
$16,370 USD
View
B
Retailer 16
-
$21,352 SGD
$16,695 USD
View
B+
Retailer 17
-
$21,553 SGD
€16,050 EUR
View
B
Retailer 18
-
$25,019 SGD
$19,563 USD
View
Most Expensive
B
MOH London
3E68028B5 · Nov 2
$27,582 SGD
£16,982 GBP
View
18 more retailers have this diamond
Prices start from $16,689 SGDSave up to $10,893 SGD

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
$16,689 SGD