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Marquise|Natural|IGI

1.22ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 830653377

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 830653377

Diamond specifications and retailer prices

From $1,865 SGD
As of November 5, 2026
Save $1,768 SGD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,632 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830653377. Listed at 6 retailers as of November 5, 2026, with prices from $1,865 to $3,632, a $1,768 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,632. 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

1.22
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 830653377
Dimensions10.33 × 5.56 × 3.60 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
10.33 mm5.56 mm1.22 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830653377
Side View
Table 60.0%Crown 39.9°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,865 SGD|Low: $1,862 SGD|High: $3,632 SGD|Avg: $2,594 SGD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$1,865 SGD
Retailer 3$2,172 SGD
Retailer 4$2,172 SGD
Retailer 2$2,204 SGD
Retailer 5$2,843 SGD
Wholesale Diamonds Direct$3,632 SGD

5 data points across 6 retailers

6 retailers$1,865 SGD to $3,632 SGD

A
Cheapest Retailer
-
$1,865 SGD
A
Retailer 2
-
$2,172 SGD
View
A
Retailer 3
-
$2,172 SGD
View
A
Retailer 4
-
$2,204 SGD
View
B+
Retailer 5
-
$2,843 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
545945774 · Nov 6
$3,632 SGD
$2,834 USD
View
5 more retailers have this diamond
Prices start from $1,865 SGDSave up to $1,768 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
1.22ct Marquise
$1,865 SGD