Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7553221495

Certificate GIA 7553221495

Diamond specifications and retailer prices

From $6,330 NZD
As of November 4, 2026
Save $7,445 NZD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,109 NZD at NZ Jewellers · As of September 30, 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 7553221495. Listed at 19 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle39.28°
Pavilion angle41.05°
OriginNatural
Grading LabGIA
CertificateGIA 7553221495
Dimensions10.39 × 5.55 × 3.55 mm
L/W Ratio1.87
Culet sizeNone
Top View
10.39 mm5.55 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553221495
Side View
Table 62.0%Crown 39.28°Girdle: THK-VTKPavilion 41.05°Culet: NoneDepth 64.0%

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: $8,538 NZD|Low: $6,330 NZD|High: $13,978 NZD|Avg: $9,716 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 4$6,330 NZD
Retailer 7$7,252 NZD
Retailer 8$7,856 NZD
Retailer 9$8,008 NZD
Retailer 2$8,527 NZD
Retailer 1$8,538 NZD
Retailer 5$9,811 NZD
Retailer 6$13,367 NZD
Retailer 3$13,775 NZD

41 data points across 9 retailers

19 retailers$6,330 NZD to $13,775 NZD

B+
Cheapest Retailer
-
$6,330 NZD
B+
Retailer 2
-
$6,913 NZD
View
B
Retailer 3
-
$7,252 NZD
View
Final sale: no returns
B
Retailer 4
-
$7,814 NZD
View
Retailer 5
-
$7,856 NZD
View
Price last confirmed 30 days ago
Retailer 6
-
$7,856 NZD
View
Price last confirmed 30 days ago
Retailer 7
-
$7,856 NZD
View
Price last confirmed 37 days ago
B
Retailer 8
-
$8,008 NZD
View
B
Retailer 9
-
$8,496 NZD
View
B
Retailer 10
-
$8,496 NZD
View
B
Retailer 11
-
$8,527 NZD
View
B
Retailer 12
-
$8,538 NZD
View
B
Retailer 13
-
$8,785 NZD
View
Retailer 14
-
$9,065 NZD
View
Price last confirmed 29 days ago
Retailer 15
-
$9,575 NZD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$9,811 NZD
View
Retailer 17
-
$13,367 NZD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$13,775 NZD
View
Most Expensive
NZ Jewellers
b65e2682-831b-4c00-ab8b-1ed28ef655e9 · Sep 30
$15,109 NZD
$8,376 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $6,330 NZDSave up to $7,445 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
$6,330 NZD