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Marquise|Natural|GIA

1.20ct G VS1 Marquise Natural Diamond

GD • G/VS1 • GIA 6551350744

Certificate GIA 6551350744

Diamond specifications and retailer prices

From $8,834 SGD
As of November 6, 2026
Save $7,174 SGD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,008 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551350744. Listed at 11 retailers as of November 5, 2026, with prices from $8,834 to $16,008, a $7,174 spread on the same certified stone. NZ Jewellers lists it at $16,008. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.07°
Pavilion angle40.74°
OriginNatural
Grading LabGIA
CertificateGIA 6551350744
Dimensions9.82 × 5.38 × 3.63 mm
L/W Ratio1.83
Culet sizeNone
Top View
9.82 mm5.38 mm1.20 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551350744
Side View
Table 59.0%Crown 43.07°Girdle: STK-VTKPavilion 40.74°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $16,008 SGD|Low: $6,905 SGD|High: $16,173 SGD|Avg: $10,207 SGD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11$6,905 SGD
Retailer 3$7,683 SGD
Retailer 6$8,834 SGD
Retailer 2$9,022 SGD
Retailer 7$9,571 SGD
Retailer 9$9,718 SGD
Retailer 8$10,371 SGD
Retailer 4$10,399 SGD
Retailer 10$11,044 SGD
Retailer 5$13,303 SGD
NZ Jewellers$16,008 SGD

45 data points across 11 retailers

11 retailers$8,834 SGD to $16,008 SGD

Retailer 1
-
$6,905 SGD
Price last confirmed 30 days ago
B
Retailer 2
-
$8,834 SGD
View
Final sale: no returns
B+
Retailer 3
-
$9,022 SGD
View
B
Retailer 4
-
$9,288 SGD
View
B
Retailer 5
-
$9,571 SGD
View
B
Retailer 6
-
$9,718 SGD
View
B
Retailer 7
-
$10,371 SGD
View
B
Retailer 8
-
$10,399 SGD
View
B
Retailer 9
-
$11,044 SGD
View
B
Retailer 10
-
$13,303 SGD
View
Most Expensive
C
NZ Jewellers
a12dc653-5e5f-4490-8e5d-201148ef6ed4 · Nov 5
$16,008 SGD
$12,491 USD
View
10 more retailers have this diamond
Prices start from $8,834 SGDSave up to $7,174 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+
1.20ct Marquise
$8,834 SGD