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Marquise|Natural|IGI

1.20ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 696515876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 696515876

Diamond specifications and retailer prices

From $1,792 USD
As of November 4, 2026
Save $3,047 USD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,839 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 and certified by IGI 696515876. Listed at 13 retailers as of November 4, 2026, with prices from $1,792 to $4,839, a $3,047 spread on the same certified stone. NZ Jewellers lists it at $4,839. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle34.5°
OriginNatural
Grading LabIGI
CertificateIGI 696515876
Dimensions10.76 × 5.67 × 3.18 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
10.76 mm5.67 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 696515876
Side View
Table 57.0%Crown 39.1°Girdle: MED-VTKPavilion 34.5°Culet: NoneDepth 56.1%

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 4
Current: $4,839 USD|Low: $1,735 USD|High: $4,839 USD|Avg: $2,400 USD|+4.2%
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
November 6, 2026
Retailer 5$1,792 USD
Retailer 9$1,835 USD
Retailer 3$1,914 USD
Retailer 11$1,984 USD
Retailer 13$1,984 USD
Retailer 2$2,029 USD
Retailer 8$2,076 USD
Retailer 4$2,082 USD
Retailer 12$2,122 USD
Retailer 10$2,289 USD
Retailer 6$2,695 USD
Retailer 7$3,475 USD
NZ Jewellers$4,839 USD

46 data points across 13 retailers

13 retailers$1,792 USD to $4,839 USD

B+
Cheapest Retailer
-
$1,792 USD
B+
Retailer 2
-
$1,835 USD
View
B+
Retailer 3
-
$1,914 USD
View
Retailer 4
-
$1,984 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,984 USD
View
B+
Retailer 6
-
$2,029 USD
View
B+
Retailer 7
-
$2,076 USD
View
B+
Retailer 8
-
$2,082 USD
View
B+
Retailer 9
-
$2,122 USD
View
B+
Retailer 10
-
$2,289 USD
View
B+
Retailer 11
-
$2,695 USD
View
B
Retailer 12
-
$3,475 USD
View
Most Expensive
C
NZ Jewellers
2cdd6a92-94d2-4228-84f8-fa9882ef013c · Nov 5
$4,839 USD
View
12 more retailers have this diamond
Prices start from $1,792 USDSave up to $3,047 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
$1,792 USD