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Marquise|Natural|IGI

0.90ct I IF Marquise Natural Diamond

VG • I/IF • IGI 756599931

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 756599931

Diamond specifications and retailer prices

From $1,952 SGD
₹145,339 INR
As of November 2, 2026
Save $8,305 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,257 SGD at Cape Diamonds · As of October 31, 2026
View at Cape Diamonds

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 756599931. Listed at 13 retailers as of October 31, 2026, with prices from $1,952 to $10,257, a $8,305 spread on the same certified stone. Cape Diamonds lists it at $10,257. 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

0.90
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle46.3°
Pavilion angle37.4°
OriginNatural
Grading LabIGI
CertificateIGI 756599931
Dimensions8.43 × 4.97 × 3.30 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizePointed
Top View
8.43 mm4.97 mm0.90 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 756599931
Side View
Table 58.0%Crown 46.3°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 66.4%

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: $10,257 SGD|Low: $1,931 SGD|High: $10,257 SGD|Avg: $3,426 SGD|+171.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$1,952 SGD
Retailer 8$2,264 SGD
Retailer 6$3,340 SGD
Retailer 12$6,214 SGD
Retailer 5$6,416 SGD
Retailer 3$6,421 SGD
Retailer 10$6,516 SGD
Retailer 7$6,921 SGD
Retailer 9$6,956 SGD
Retailer 4$8,026 SGD
Retailer 11$8,089 SGD
Cape Diamonds$10,257 SGD

36 data points across 12 retailers

13 retailers$1,952 SGD to $10,257 SGD

A
Cheapest Retailer
-
$1,952 SGD
₹145,339 INR
A
Retailer 2
-
$2,264 SGD
$1,770 USD
View
A
Retailer 3
-
$2,532 SGD
$1,980 USD
View
A
Retailer 4
-
$3,340 SGD
€2,487 EUR
View
B
Retailer 5
-
$6,214 SGD
$4,859 USD
View
B
Retailer 6
-
$6,416 SGD
£3,950 GBP
View
B
Retailer 7
-
$6,421 SGD
$5,021 USD
View
Final sale: no returns
B
Retailer 8
-
$6,516 SGD
$5,095 USD
View
C
Retailer 9
-
$6,921 SGD
£4,261 GBP
View
B
Retailer 10
-
$6,956 SGD
$5,439 USD
View
B
Retailer 11
-
$8,026 SGD
$6,276 USD
View
B
Retailer 12
-
$8,089 SGD
£4,980 GBP
View
Most Expensive
C
Cape Diamonds
cert_756599931 · Oct 31
$10,257 SGD
ZAR 129,561 ZAR
View
12 more retailers have this diamond
Prices start from $1,952 SGDSave up to $8,305 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
0.90ct Marquise
$1,952 SGD