Marquise|Natural|GIA

1.20ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 5546359830

Certificate GIA 5546359830

Diamond specifications and retailer prices

From $5,483 NZD
HK$24,100 HKD
As of November 1, 2026
Save $6,282 NZD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,656 NZD at NZ Jewellers · As of September 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546359830. Listed at 14 retailers as of November 1, 2026, with a 115% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546359830
Dimensions10.70 × 5.49 × 3.48 mm
L/W Ratio1.95
Top View
10.70 mm5.49 mm1.20 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5546359830
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.5%

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 1
Current: $5,506 NZD|Low: $5,437 NZD|High: $12,279 NZD|Avg: $7,374 NZD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 4$5,483 NZD
Retailer 1$5,506 NZD
Retailer 6$6,494 NZD
Retailer 3$6,862 NZD
Retailer 7$6,902 NZD
Retailer 9$7,218 NZD
Retailer 8$7,666 NZD
Retailer 5$8,122 NZD
Retailer 2$11,764 NZD

42 data points across 9 retailers

14 retailers$5,483 NZD to $11,764 NZD

A
Cheapest Retailer
-
$5,483 NZD
HK$24,100 HKD
A
Retailer 2
-
$5,506 NZD
₹295,038 INR
View
A
Retailer 3
-
$6,494 NZD
$3,654 USD
View
Final sale: no returns
A
Retailer 4
-
$6,862 NZD
£3,040 GBP
View
Retailer 5
-
$6,902 NZD
SGD 5,248 SGD
View
Price last confirmed 7 days ago
Retailer 6
-
$7,035 NZD
$3,958 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$7,207 NZD
$4,055 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$7,218 NZD
A$6,248 AUD
View
Retailer 9
-
$7,264 NZD
$4,087 USD
View
Price last confirmed 35 days ago
Retailer 10
-
$7,666 NZD
A$6,636 AUD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$8,122 NZD
$4,570 USD
View
B
Retailer 12
-
$11,764 NZD
£5,212 GBP
View
Retailer 13
-
$12,256 NZD
$6,896 USD
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
0a63a38c-8679-4c62-816f-7d351ecf62cd · Sep 28
$12,656 NZD
$7,121 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from $5,483 NZDSave up to $6,282 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
$5,483 NZD