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Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1558471568

Certificate GIA 1558471568

Diamond specifications and retailer prices

From $7,641 NZD
As of November 7, 2026
17 retailers carry this diamond
Most expensive: $14,226 NZD at NZ Jewellers · As of October 24, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558471568. Listed at 17 retailers as of November 7, 2026. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.9°
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 1558471568
Dimensions10.32 × 5.57 × 3.64 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.32 mm5.57 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558471568
Side View
Table 62.0%Crown 38.9°Girdle: THN-VTKPavilion 41.3°Culet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: $14,226 NZD|Low: $5,368 NZD|High: $14,226 NZD|Avg: $8,418 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
October 27, 2026
Retailer 19$6,229 NZD
Retailer 14$6,442 NZD
Retailer 11$6,508 NZD
Retailer 15$6,828 NZD
Retailer 9$7,371 NZD
Retailer 4$7,398 NZD
Retailer 16$7,398 NZD
Retailer 18$7,398 NZD
Retailer 7$7,641 NZD
Retailer 5$7,686 NZD
Retailer 10$7,789 NZD
Retailer 17$8,053 NZD
Retailer 2$8,302 NZD
Retailer 3$8,536 NZD
Retailer 12$8,670 NZD
Retailer 8$9,716 NZD
Retailer 6$11,810 NZD
Retailer 13$13,021 NZD
NZ Jewellers$14,226 NZD

32 data points across 19 retailers

17 retailers

Retailer 1
-
$6,229 NZD
Price last confirmed 8 days ago
Retailer 2
-
$6,279 NZD
View
Price last confirmed 14 days ago
Retailer 3
-
$6,442 NZD
View
Price last confirmed 9 days ago
Retailer 4
-
$6,508 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$7,371 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$7,398 NZD
View
Price last confirmed 13 days ago
Retailer 7
-
$7,398 NZD
View
Price last confirmed 13 days ago
Retailer 8
-
$7,398 NZD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$7,641 NZD
View
Retailer 10
-
$7,686 NZD
View
Price last confirmed 15 days ago
Retailer 11
-
$8,053 NZD
View
Price last confirmed 17 days ago
Retailer 12
-
$8,302 NZD
View
Price last confirmed 11 days ago
Retailer 13
-
$8,536 NZD
View
Price last confirmed 15 days ago
Retailer 14
-
$8,670 NZD
View
Price last confirmed 12 days ago
Retailer 15
-
$11,810 NZD
View
Price last confirmed 15 days ago
Retailer 16
-
$13,021 NZD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
7cc5a3e7-12b7-49e1-a7b3-b048889efc79 · Oct 24
$14,226 NZD
$7,886 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from $7,641 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
$7,641 NZD