Marquise|Natural|GIA

1.20ct I VS2 Marquise Natural Diamond

GD • I/VS2 • GIA 5242009745

Certificate GIA 5242009745

Diamond specifications and retailer prices

From $4,479 USD
As of November 4, 2026
Save $5,670 USD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,149 USD at NZ Jewellers · As of November 5, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5242009745. Listed at 23 retailers as of November 4, 2026, with prices from $4,479 to $10,149, a $5,670 spread on the same certified stone. NZ Jewellers lists it at $10,149. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.6°
Pavilion angle36.19°
OriginNatural
Grading LabGIA
CertificateGIA 5242009745
Dimensions10.23 × 5.44 × 3.32 mm
L/W Ratio1.88
Culet sizeNone
Top View
10.23 mm5.44 mm1.20 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5242009745
Side View
Table 59.0%Crown 41.6°Girdle: STK-VTKPavilion 36.19°Culet: NoneDepth 60.9%

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: $5,860 USD|Low: $4,479 USD|High: $9,047 USD|Avg: $6,267 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$4,479 USD
Retailer 10$5,074 USD
Retailer 2$5,497 USD
Retailer 12$5,497 USD
Retailer 8$5,594 USD
Retailer 1$5,860 USD
Retailer 11$5,998 USD
Retailer 4$6,568 USD
Retailer 6$6,628 USD
Retailer 7$7,455 USD
Retailer 9$8,791 USD
Retailer 5$8,915 USD

44 data points across 12 retailers

23 retailers$4,479 USD to $10,149 USD

B+
Cheapest Retailer
-
$4,479 USD
B+
Retailer 2
-
$4,795 USD
View
B+
Retailer 3
-
$5,074 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,117 USD
View
B
Retailer 5
-
$5,145 USD
View
Retailer 6
-
$5,497 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$5,497 USD
View
B
Retailer 8
-
$5,497 USD
View
B
Retailer 9
-
$5,594 USD
View
B
Retailer 10
-
$5,860 USD
View
Retailer 11
-
$5,998 USD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$6,140 USD
View
B
Retailer 13
-
$6,140 USD
View
B
Retailer 14
-
$6,220 USD
View
B
Retailer 15
-
$6,343 USD
View
B
Retailer 16
-
$6,350 USD
View
B
Retailer 17
-
$6,568 USD
View
B
Retailer 18
-
$6,628 USD
View
Retailer 19
-
$6,691 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
$7,455 USD
View
Retailer 21
-
$8,791 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$8,915 USD
View
Most Expensive
C
NZ Jewellers
210642b2-9835-49a9-aed4-c92807c90287 · Nov 5
$10,149 USD
View
22 more retailers have this diamond
Prices start from $4,479 USDSave up to $5,670 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.

B+
1.20ct Marquise
$4,479 USD