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Marquise|Natural|GIA

1.20ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6552859108

Certificate GIA 6552859108

Diamond specifications and retailer prices

From $7,647 NZD
As of November 6, 2026
Save $8,649 NZD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,296 NZD at MOH London · As of November 4, 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 I 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 6552859108. Listed at 15 retailers as of November 4, 2026, with prices from $7,647 to $16,296, a $8,649 spread on the same certified stone. MOH London lists it at $16,296. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552859108
Dimensions12.38 × 5.09 × 3.19 mm
L/W Ratio2.43
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
12.38 mm5.09 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552859108
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.6%

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 6
Current: $16,296 NZD|Low: $7,647 NZD|High: $16,536 NZD|Avg: $10,820 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$7,647 NZD
Retailer 9$8,946 NZD
Retailer 2$9,719 NZD
Retailer 5$9,909 NZD
Retailer 7$10,313 NZD
Retailer 8$10,537 NZD
Retailer 4$10,903 NZD
Retailer 6$12,517 NZD
MOH London$16,296 NZD

37 data points across 9 retailers

15 retailers$7,647 NZD to $16,296 NZD

A
Cheapest Retailer
-
$7,647 NZD
B+
Retailer 2
-
$8,946 NZD
View
B+
Retailer 3
-
$9,588 NZD
View
Retailer 4
-
$9,624 NZD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$9,719 NZD
View
B+
Retailer 6
-
$9,909 NZD
View
Retailer 7
-
$10,313 NZD
View
Price last confirmed 20 days ago
B
Retailer 8
-
$10,537 NZD
View
B+
Retailer 9
-
$10,903 NZD
View
Retailer 10
-
$11,105 NZD
View
Price last confirmed 39 days ago
Retailer 11
-
$11,543 NZD
View
Price last confirmed 62 days ago
B
Retailer 12
-
$11,902 NZD
View
B
Retailer 13
-
$12,517 NZD
View
Retailer 14
-
$16,096 NZD
View
Price last confirmed 38 days ago
Most Expensive
B
MOH London
330981A50 · Nov 4
$16,296 NZD
£7,113 GBP
View
14 more retailers have this diamond
Prices start from $7,647 NZDSave up to $8,649 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.

A
1.20ct Marquise
$7,647 NZD