Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 2547030925

Certificate GIA 2547030925

Diamond specifications and retailer prices

From $2,386 USD
As of November 4, 2026
Save $3,764 USD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,150 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547030925. Listed at 13 retailers as of November 4, 2026, with prices from $2,386 to $6,150, a $3,764 spread on the same certified stone. NZ Jewellers lists it at $6,150. 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
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547030925
Dimensions10.58 × 5.52 × 3.52 mm
L/W Ratio1.92
Top View
10.58 mm5.52 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547030925
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.7%

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: $3,218 USD|Low: $2,386 USD|High: $4,978 USD|Avg: $3,244 USD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$2,386 USD
Retailer 4$2,503 USD
Retailer 7$2,665 USD
Retailer 6$2,767 USD
Retailer 2$3,114 USD
Retailer 1$3,218 USD
Retailer 8$3,416 USD
Retailer 9$3,500 USD
Retailer 3$4,918 USD

42 data points across 9 retailers

13 retailers$2,386 USD to $6,150 USD

B+
Cheapest Retailer
-
$2,386 USD
B+
Retailer 2
-
$2,395 USD
View
B+
Retailer 3
-
$2,503 USD
View
Retailer 4
-
$2,665 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,665 USD
View
B+
Retailer 6
-
$2,767 USD
View
B
Retailer 7
-
$2,891 USD
View
B
Retailer 8
-
$3,075 USD
View
B
Retailer 9
-
$3,114 USD
View
B
Retailer 10
-
$3,218 USD
View
Retailer 11
-
$3,416 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$4,918 USD
View
Most Expensive
C
NZ Jewellers
c2d03535-ff36-4fdd-a4ca-409d9bd3cb10 · Nov 5
$6,150 USD
View
12 more retailers have this diamond
Prices start from $2,386 USDSave up to $3,764 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
$2,386 USD