Marquise|Natural|GIA

1.20ct G SI1 Marquise Natural Diamond

GD • G/SI1 • GIA 7556984717

Certificate GIA 7556984717

Diamond specifications and retailer prices

From $4,259 SGD
As of November 5, 2026
Save $4,170 SGD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,429 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556984717. Listed at 13 retailers as of November 5, 2026, with prices from $4,259 to $8,429, a $4,170 spread on the same certified stone. Wholesale Diamonds Direct lists it at $8,429. 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

1.20
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.87°
Pavilion angle40.08°
OriginNatural
Grading LabGIA
CertificateGIA 7556984717
Dimensions9.73 × 5.35 × 3.63 mm
L/W Ratio1.82
Culet sizeVery Small
Top View
9.73 mm5.35 mm1.20 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556984717
Side View
Table 59.0%Crown 43.87°Girdle: MED-ETKPavilion 40.08°Culet: Very SmallDepth 67.8%

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 5
Current: $5,776 SGD|Low: $4,234 SGD|High: $8,939 SGD|Avg: $5,918 SGD|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$4,259 SGD
Retailer 9$4,712 SGD
Retailer 12$4,785 SGD
Retailer 7$5,035 SGD
Retailer 4$5,143 SGD
Retailer 6$5,405 SGD
Retailer 1$5,776 SGD
Retailer 11$5,818 SGD
Retailer 2$5,970 SGD
Retailer 3$6,013 SGD
Retailer 5$6,059 SGD
Retailer 10$7,947 SGD
Wholesale Diamonds Direct$8,429 SGD

32 data points across 13 retailers

13 retailers$4,259 SGD to $8,429 SGD

A
Cheapest Retailer
-
$4,259 SGD
B+
Retailer 2
-
$4,712 SGD
View
B+
Retailer 3
-
$4,785 SGD
View
B+
Retailer 4
-
$5,035 SGD
View
B+
Retailer 5
-
$5,143 SGD
View
B+
Retailer 6
-
$5,405 SGD
View
B
Retailer 7
-
$5,776 SGD
View
B
Retailer 8
-
$5,818 SGD
View
B
Retailer 9
-
$5,970 SGD
View
B
Retailer 10
-
$6,013 SGD
View
B
Retailer 11
-
$6,059 SGD
View
B
Retailer 12
-
$7,947 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
271990103 · Nov 6
$8,429 SGD
$6,577 USD
View
12 more retailers have this diamond
Prices start from $4,259 SGDSave up to $4,170 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
1.20ct Marquise
$4,259 SGD