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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 $12,434 NZD
As of November 6, 2026
Save $10,098 NZD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $22,533 NZD 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 $12,434 to $22,533, a $10,098 spread on the same certified stone. NZ Jewellers lists it at $22,533. 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: $22,533 NZD|Low: $9,719 NZD|High: $22,763 NZD|Avg: $14,367 NZD|-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$9,719 NZD
Retailer 3$10,814 NZD
Retailer 6$12,434 NZD
Retailer 2$12,699 NZD
Retailer 7$13,472 NZD
Retailer 9$13,679 NZD
Retailer 8$14,597 NZD
Retailer 4$14,637 NZD
Retailer 10$15,544 NZD
Retailer 5$18,724 NZD
NZ Jewellers$22,533 NZD

45 data points across 11 retailers

11 retailers$12,434 NZD to $22,533 NZD

Retailer 1
-
$9,719 NZD
Price last confirmed 30 days ago
B
Retailer 2
-
$12,434 NZD
View
Final sale: no returns
B+
Retailer 3
-
$12,699 NZD
View
B
Retailer 4
-
$13,073 NZD
View
B
Retailer 5
-
$13,472 NZD
View
B
Retailer 6
-
$13,679 NZD
View
B
Retailer 7
-
$14,597 NZD
View
B
Retailer 8
-
$14,637 NZD
View
B
Retailer 9
-
$15,544 NZD
View
B
Retailer 10
-
$18,724 NZD
View
Most Expensive
C
NZ Jewellers
a12dc653-5e5f-4490-8e5d-201148ef6ed4 · Nov 5
$22,533 NZD
$12,491 USD
View
10 more retailers have this diamond
Prices start from $12,434 NZDSave up to $10,098 NZD

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
$12,434 NZD