Marquise|Natural|GIA

1.60ct H IF Marquise Natural Diamond

GD • H/IF • GIA 6535410931

Certificate GIA 6535410931

Diamond specifications and retailer prices

From £9,793 GBP
$13,121 USD
As of November 1, 2026
Save £6,692 GBP (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £16,485 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535410931. Listed at 20 retailers as of November 1, 2026, with prices from £9,793 to £16,485, a £6,692 spread on the same certified stone. MOH London lists it at £16,485. 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
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle30.9°
OriginNatural
Grading LabGIA
CertificateGIA 6535410931
Dimensions13.09 × 5.99 × 3.29 mm
L/W Ratio2.19
Top View
13.09 mm5.99 mm1.60 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535410931
Side View
Table 62.0%Crown 35.1°Girdle: STK-VTKPavilion 30.9°Culet: NoneDepth 55.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £16,485 GBP|Low: £9,793 GBP|High: £17,397 GBP|Avg: £12,280 GBP|-5.2%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 8£9,793 GBP
Retailer 11£10,363 GBP
Retailer 12£10,555 GBP
Retailer 2£11,020 GBP
Retailer 15£11,155 GBP
Retailer 14£11,259 GBP
Retailer 7£11,270 GBP
Retailer 13£11,343 GBP
Retailer 5£11,435 GBP
Retailer 4£11,875 GBP
Retailer 6£11,919 GBP
Retailer 17£11,919 GBP
Retailer 16£12,148 GBP
Retailer 3£12,314 GBP
Retailer 9£14,953 GBP
Retailer 10£15,507 GBP
MOH London£16,485 GBP

44 data points across 17 retailers

20 retailers£9,793 GBP to £16,485 GBP

B+
Cheapest Retailer
-
£9,793 GBP
$13,121 USD
B+
Retailer 2
-
£10,363 GBP
$13,885 USD
View
Retailer 3
-
£10,555 GBP
$14,143 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£11,020 GBP
View
B
Retailer 5
-
£11,155 GBP
$14,947 USD
View
Retailer 6
-
£11,259 GBP
$15,086 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
£11,270 GBP
$15,100 USD
View
Retailer 8
-
£11,343 GBP
A$23,382 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
£11,435 GBP
$15,321 USD
View
Retailer 10
-
£11,743 GBP
$15,734 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
£11,875 GBP
$15,911 USD
View
B
Retailer 12
-
£11,919 GBP
$15,970 USD
View
B
Retailer 13
-
£11,919 GBP
$15,970 USD
View
B
Retailer 14
-
£12,148 GBP
View
Retailer 15
-
£12,194 GBP
$16,339 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
£12,314 GBP
$16,500 USD
View
B
Retailer 17
-
£14,953 GBP
$20,035 USD
View
Retailer 18
-
£15,356 GBP
$20,576 USD
View
Price last confirmed 35 days ago
B
Retailer 19
-
£15,507 GBP
ZAR 335,666 ZAR
View
Most Expensive
B
MOH London
629D6A6F5 · Nov 1
£16,485 GBP
View
19 more retailers have this diamond
Prices start from £9,793 GBPSave up to £6,692 GBP

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.

B+
1.60ct Marquise
£9,793 GBP