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Marquise|Natural|GIA

1.20ct I VS2 Marquise Natural Diamond

VG • I/VS2 • GIA 2566555392

Certificate GIA 2566555392

Diamond specifications and retailer prices

From $3,852 USD
As of November 2, 2026
Save $4,071 USD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,923 USD at NZ Jewellers · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566555392. Listed at 10 retailers as of November 2, 2026, with prices from $3,852 to $7,923, a $4,071 spread on the same certified stone. NZ Jewellers lists it at $7,923. 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
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2566555392
Dimensions11.54 × 5.12 × 3.29 mm
L/W Ratio2.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
11.54 mm5.12 mm1.20 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 2566555392
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 64.3%

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 2
Current: $7,923 USD|Low: $3,852 USD|High: $7,923 USD|Avg: $4,909 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$3,852 USD
Retailer 10$3,926 USD
Retailer 7$4,076 USD
Retailer 6$4,157 USD
Retailer 9$4,529 USD
Retailer 3$4,566 USD
Retailer 5$4,897 USD
Retailer 2$6,642 USD
Retailer 4$7,243 USD
NZ Jewellers$7,923 USD

5 data points across 10 retailers

10 retailers$3,852 USD to $7,923 USD

A
Cheapest Retailer
-
$3,852 USD
A
Retailer 2
-
$3,926 USD
CA$5,453 CAD
View
B+
Retailer 3
-
$4,076 USD
View
B+
Retailer 4
-
$4,157 USD
View
B+
Retailer 5
-
$4,529 USD
View
B+
Retailer 6
-
$4,566 USD
£3,595 GBP
View
B+
Retailer 7
-
$4,897 USD
€4,664 EUR
View
B
Retailer 8
-
$6,642 USD
View
B
Retailer 9
-
$7,243 USD
£5,703 GBP
View
Most Expensive
C
NZ Jewellers
7c781d21-9322-4706-b598-b963531775f2 · Nov 3
$7,923 USD
View
9 more retailers have this diamond
Prices start from $3,852 USDSave up to $4,071 USD

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
$3,852 USD