CaratHunter
Plans
Marquise|Natural|GIA

1.20ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 7546898044

Certificate GIA 7546898044

Diamond specifications and retailer prices

From $6,402 NZD
As of November 1, 2026
Save $6,389 NZD (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,995 NZD at NZ Jewellers · As of October 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 I 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 7546898044. Listed at 22 retailers as of November 1, 2026, with a 100% 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.97°
OriginNatural
Grading LabGIA
CertificateGIA 7546898044
Dimensions10.16 × 5.47 × 3.56 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.16 mm5.47 mm1.20 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546898044
Side View
Table 57.0%Crown 40.5°Girdle: THK-VTKPavilion 39.97°Culet: NoneDepth 65.1%

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 1
Current: $13,995 NZD|Low: $6,402 NZD|High: $13,995 NZD|Avg: $8,447 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 9$6,402 NZD
Retailer 7$6,519 NZD
Retailer 8$6,835 NZD
Retailer 4$7,277 NZD
Retailer 6$7,277 NZD
Retailer 19$7,277 NZD
Retailer 16$7,351 NZD
Retailer 17$7,632 NZD
Retailer 11$7,735 NZD
Retailer 13$7,941 NZD
Retailer 5$8,208 NZD
Retailer 12$8,217 NZD
Retailer 3$8,397 NZD
Retailer 18$8,480 NZD
Retailer 2$9,047 NZD
Retailer 10$9,086 NZD
Retailer 14$9,086 NZD
Retailer 15$12,791 NZD
NZ Jewellers$13,995 NZD

34 data points across 19 retailers

22 retailers$6,402 NZD to $12,791 NZD

B+
Cheapest Retailer
-
$6,402 NZD
B+
Retailer 2
-
$6,519 NZD
View
B+
Retailer 3
-
$6,835 NZD
View
B
Retailer 4
-
$7,255 NZD
View
B
Retailer 5
-
$7,277 NZD
View
Retailer 6
-
$7,277 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$7,277 NZD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$7,351 NZD
View
B
Retailer 9
-
$7,632 NZD
View
B
Retailer 10
-
$7,735 NZD
View
B+
Retailer 11
-
$7,941 NZD
View
B
Retailer 12
-
$8,208 NZD
View
B
Retailer 13
-
$8,208 NZD
View
B
Retailer 14
-
$8,217 NZD
View
B
Retailer 15
-
$8,397 NZD
View
B
Retailer 16
-
$8,478 NZD
View
B
Retailer 17
-
$8,480 NZD
View
B
Retailer 18
-
$9,047 NZD
View
Retailer 19
-
$9,086 NZD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$9,086 NZD
View
B
Retailer 21
-
$12,791 NZD
View
Most Expensive
NZ Jewellers
727d17ec-6b2a-44df-8e2c-366a42ba4a68 · Oct 30
$13,995 NZD
$7,758 USD
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from $6,402 NZDSave up to $6,389 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
$6,402 NZD