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Marquise|Natural|GIA

1.09ct I IF Marquise Natural Diamond

VG • I/IF • GIA 3565660982

Certificate GIA 3565660982

Diamond specifications and retailer prices

From $5,863 SGD
As of November 1, 2026
Save $4,627 SGD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,490 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct natural marquise diamond

This 1.09ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565660982. Listed at 8 retailers as of November 1, 2026, with prices from $5,863 to $10,490, a $4,627 spread on the same certified stone. MOH London lists it at $10,490. 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

1.09
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.87°
OriginNatural
Grading LabGIA
CertificateGIA 3565660982
Dimensions10.25 × 5.38 × 3.41 mm
L/W Ratio1.91
Culet sizeNone
Top View
10.25 mm5.38 mm1.09 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565660982
Side View
Table 59.0%Crown 34.87°Girdle: STK-THKPavilionCulet: NDepth 63.5%

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 1
Current: $10,490 SGD|Low: $5,863 SGD|High: $10,503 SGD|Avg: $6,976 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4$5,863 SGD
Retailer 6$5,911 SGD
Retailer 2$6,509 SGD
Retailer 5$6,590 SGD
Retailer 8$6,639 SGD
Retailer 7$6,772 SGD
Retailer 3$7,413 SGD
MOH London$10,490 SGD

16 data points across 8 retailers

8 retailers$5,863 SGD to $10,490 SGD

A
Cheapest Retailer
-
$5,863 SGD
A
Retailer 2
-
$5,911 SGD
View
B+
Retailer 3
-
$6,509 SGD
View
B+
Retailer 4
-
$6,590 SGD
View
B+
Retailer 5
-
$6,639 SGD
View
B+
Retailer 6
-
$6,772 SGD
View
B+
Retailer 7
-
$7,413 SGD
View
Most Expensive
B
MOH London
374714043 · Nov 2
$10,490 SGD
£6,445 GBP
View
7 more retailers have this diamond
Prices start from $5,863 SGDSave up to $4,627 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
1.09ct Marquise
$5,863 SGD