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Marquise|Natural|GIA

1.20ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6562041085

Certificate GIA 6562041085

Diamond specifications and retailer prices

From $7,755 NZD
As of November 4, 2026
Save $6,094 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,849 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562041085. Listed at 14 retailers as of November 4, 2026, with prices from $7,755 to $13,849, a $6,094 spread on the same certified stone. Wholesale Diamonds Direct lists it at $13,849. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.4°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 6562041085
Dimensions10.40 × 5.46 × 3.37 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.40 mm5.46 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562041085
Side View
Table 57.0%Crown 39.4°Girdle: MED-VTKPavilion 38.1°Culet: NDepth 61.8%

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 4
Current: $8,807 NZD|Low: $7,755 NZD|High: $14,693 NZD|Avg: $10,120 NZD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 7, 2026
Retailer 5$7,755 NZD
Retailer 12$7,842 NZD
Retailer 10$8,063 NZD
Retailer 9$8,141 NZD
Retailer 6$8,249 NZD
Retailer 4$8,502 NZD
Retailer 1$8,807 NZD
Retailer 13$9,784 NZD
Retailer 2$9,797 NZD
Retailer 8$10,010 NZD
Retailer 7$10,804 NZD
Retailer 11$13,134 NZD
Retailer 3$13,439 NZD
Wholesale Diamonds Direct$13,849 NZD

29 data points across 14 retailers

14 retailers$7,755 NZD to $13,849 NZD

B+
Cheapest Retailer
-
$7,755 NZD
B+
Retailer 2
-
$7,842 NZD
View
B+
Retailer 3
-
$8,063 NZD
View
B+
Retailer 4
-
$8,141 NZD
View
B+
Retailer 5
-
$8,249 NZD
View
B+
Retailer 6
-
$8,502 NZD
View
B+
Retailer 7
-
$8,807 NZD
View
B
Retailer 8
-
$9,784 NZD
View
B
Retailer 9
-
$9,797 NZD
View
B
Retailer 10
-
$10,010 NZD
View
B
Retailer 11
-
$10,804 NZD
View
B
Retailer 12
-
$13,134 NZD
View
B
Retailer 13
-
$13,439 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
302936987 · Nov 6
$13,849 NZD
$7,677 USD
View
13 more retailers have this diamond
Prices start from $7,755 NZDSave up to $6,094 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
$7,755 NZD