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Marquise|Natural|GIA

1.20ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 6565226854

Certificate GIA 6565226854

Diamond specifications and retailer prices

From $6,982 NZD
As of November 4, 2026
Save $8,375 NZD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,357 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565226854. Listed at 20 retailers as of November 4, 2026, with prices from $6,982 to $15,357, a $8,375 spread on the same certified stone. NZ Jewellers lists it at $15,357. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565226854
Dimensions10.38 × 5.47 × 3.43 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Indented Natural, Needle, Natural
Top View
10.38 mm5.47 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565226854
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: 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 4
Current: $15,357 NZD|Low: $6,982 NZD|High: $15,357 NZD|Avg: $9,254 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 19$6,982 NZD
Retailer 11$7,329 NZD
Retailer 4$7,438 NZD
Retailer 15$7,678 NZD
Retailer 14$7,747 NZD
Retailer 10$7,939 NZD
Retailer 5$8,256 NZD
Retailer 8$8,283 NZD
Retailer 6$8,318 NZD
Retailer 7$8,318 NZD
Retailer 16$8,318 NZD
Retailer 13$9,021 NZD
Retailer 12$9,028 NZD
Retailer 17$9,218 NZD
Retailer 9$9,597 NZD
Retailer 3$10,344 NZD
Retailer 2$11,990 NZD
Retailer 18$14,585 NZD
NZ Jewellers$15,357 NZD

20 data points across 19 retailers

20 retailers$6,982 NZD to $15,357 NZD

A
Cheapest Retailer
-
$6,982 NZD
A
Retailer 2
-
$7,329 NZD
View
A
Retailer 3
-
$7,438 NZD
View
B+
Retailer 4
-
$7,678 NZD
View
Final sale: no returns
B+
Retailer 5
-
$7,747 NZD
View
B+
Retailer 6
-
$7,939 NZD
View
B+
Retailer 7
-
$8,256 NZD
View
B+
Retailer 8
-
$8,283 NZD
View
B+
Retailer 9
-
$8,318 NZD
View
B+
Retailer 10
-
$8,318 NZD
View
Retailer 11
-
$8,318 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$9,021 NZD
View
B+
Retailer 13
-
$9,028 NZD
View
B+
Retailer 14
-
$9,218 NZD
View
B+
Retailer 15
-
$9,597 NZD
View
Retailer 16
-
$10,264 NZD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$10,344 NZD
View
B
Retailer 18
-
$11,990 NZD
View
B
Retailer 19
-
$14,585 NZD
View
Most Expensive
B
NZ Jewellers
2404b270-8077-4937-9768-4da30964c5e7 · Nov 5
$15,357 NZD
$8,633 USD
View
19 more retailers have this diamond
Prices start from $6,982 NZDSave up to $8,375 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
$6,982 NZD