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Marquise|Natural|GIA

1.20ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 2245078547

Certificate GIA 2245078547

Diamond specifications and retailer prices

From $12,371 NZD
As of November 5, 2026
Save $8,050 NZD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $20,422 NZD at MOH London · As of November 7, 2026
View at MOH London

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245078547. Listed at 12 retailers as of November 5, 2026, with prices from $12,371 to $20,422, a $8,050 spread on the same certified stone. MOH London lists it at $20,422. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245078547
Dimensions10.05 × 5.47 × 3.53 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Natural
Top View
10.05 mm5.47 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245078547
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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 5
Current: $20,422 NZD|Low: $12,371 NZD|High: $20,749 NZD|Avg: $14,863 NZD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 7$12,371 NZD
Retailer 5$12,764 NZD
Retailer 9$13,255 NZD
Retailer 2$13,899 NZD
Retailer 10$13,930 NZD
Retailer 11$14,729 NZD
Retailer 8$14,882 NZD
Retailer 12$14,882 NZD
Retailer 4$15,010 NZD
Retailer 6$15,304 NZD
Retailer 3$15,369 NZD
MOH London$20,422 NZD

28 data points across 12 retailers

12 retailers$12,371 NZD to $20,422 NZD

B+
Cheapest Retailer
-
$12,371 NZD
B+
Retailer 2
-
$12,764 NZD
View
B+
Retailer 3
-
$13,255 NZD
View
B+
Retailer 4
-
$13,899 NZD
View
B+
Retailer 5
-
$13,930 NZD
View
B+
Retailer 6
-
$14,729 NZD
View
B+
Retailer 7
-
$14,882 NZD
View
B+
Retailer 8
-
$14,882 NZD
View
B+
Retailer 9
-
$15,010 NZD
View
B+
Retailer 10
-
$15,304 NZD
View
B+
Retailer 11
-
$15,369 NZD
View
Most Expensive
B
MOH London
5B79E839C · Nov 7
$20,422 NZD
£8,914 GBP
View
11 more retailers have this diamond
Prices start from $12,371 NZDSave up to $8,050 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
$12,371 NZD