Marquise|Natural|GIA

1.60ct H IF Marquise Natural Diamond

GD • H/IF • GIA 6535410931

Certificate GIA 6535410931

Diamond specifications and retailer prices

From $16,774 SGD
$13,121 USD
As of November 1, 2026
Save $11,463 SGD (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $28,237 SGD 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 $16,774 to $28,237, a $11,463 spread on the same certified stone. MOH London lists it at $28,237. 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: $28,237 SGD|Low: $16,774 SGD|High: $29,348 SGD|Avg: $20,987 SGD|-2.6%
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 2, 2026
Retailer 8$16,774 SGD
Retailer 11$17,751 SGD
Retailer 12$18,080 SGD
Retailer 2$19,035 SGD
Retailer 15$19,108 SGD
Retailer 14$19,286 SGD
Retailer 7$19,304 SGD
Retailer 13$19,430 SGD
Retailer 5$19,586 SGD
Retailer 4$20,341 SGD
Retailer 6$20,416 SGD
Retailer 17$20,416 SGD
Retailer 16$20,808 SGD
Retailer 3$21,094 SGD
Retailer 9$25,613 SGD
Retailer 10$26,562 SGD
MOH London$28,237 SGD

45 data points across 17 retailers

20 retailers$16,774 SGD to $28,237 SGD

B+
Cheapest Retailer
-
$16,774 SGD
$13,121 USD
B+
Retailer 2
-
$17,751 SGD
$13,885 USD
View
Retailer 3
-
$18,080 SGD
$14,143 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$19,035 SGD
£11,724 GBP
View
B
Retailer 5
-
$19,108 SGD
$14,947 USD
View
Retailer 6
-
$19,286 SGD
$15,086 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$19,304 SGD
$15,100 USD
View
Retailer 8
-
$19,430 SGD
A$23,382 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$19,586 SGD
$15,321 USD
View
Retailer 10
-
$20,114 SGD
$15,734 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$20,341 SGD
$15,911 USD
View
B
Retailer 12
-
$20,416 SGD
$15,970 USD
View
B
Retailer 13
-
$20,416 SGD
$15,970 USD
View
B
Retailer 14
-
$20,808 SGD
£12,816 GBP
View
Retailer 15
-
$20,888 SGD
$16,339 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$21,094 SGD
$16,500 USD
View
B
Retailer 17
-
$25,613 SGD
$20,035 USD
View
Retailer 18
-
$26,304 SGD
$20,576 USD
View
Price last confirmed 35 days ago
B
Retailer 19
-
$26,562 SGD
ZAR 335,666 ZAR
View
Most Expensive
B
MOH London
629D6A6F5 · Nov 1
$28,237 SGD
£17,392 GBP
View
19 more retailers have this diamond
Prices start from $16,774 SGDSave up to $11,463 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.

B+
1.60ct Marquise
$16,774 SGD