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Marquise|Natural|IGI

1.20ct J VVS1 Marquise Natural Diamond

VG • J/VVS1 • IGI 712515019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 712515019

Diamond specifications and retailer prices

From $1,973 USD
As of November 6, 2026
Save $8,426 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,399 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 712515019. Listed at 11 retailers as of November 2, 2026, with prices from $1,973 to $10,399, a $8,426 spread on the same certified stone. MOH London lists it at $10,399. 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
J
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.4°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 712515019
Dimensions10.66 × 5.45 × 3.48 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
10.66 mm5.45 mm1.20 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 712515019
Side View
Table 57.0%Crown 39.4°Girdle: MED-THKPavilion 40°Culet: NoneDepth 63.9%

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 6
Current: $10,399 USD|Low: $1,973 USD|High: $10,399 USD|Avg: $3,717 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,973 USD
Retailer 3$2,295 USD
Retailer 4$3,091 USD
Retailer 6$3,218 USD
Retailer 7$6,462 USD
Retailer 10$6,515 USD
Retailer 9$6,535 USD
Retailer 8$7,058 USD
Retailer 11$8,144 USD
Retailer 5$8,611 USD
MOH London$10,399 USD

39 data points across 11 retailers

11 retailers$1,973 USD to $10,399 USD

A
Cheapest Retailer
-
$1,973 USD
A
Retailer 2
-
$2,295 USD
View
B+
Retailer 3
-
$3,091 USD
View
B+
Retailer 4
-
$3,218 USD
View
B
Retailer 5
-
$6,462 USD
View
B
Retailer 6
-
$6,515 USD
View
Final sale: no returns
B
Retailer 7
-
$6,535 USD
View
B
Retailer 8
-
$7,058 USD
View
C
Retailer 9
-
$8,144 USD
View
C
Retailer 10
-
$8,611 USD
View
Most Expensive
C
MOH London
D33B3B589 · Nov 2
$10,399 USD
£8,188 GBP
View
10 more retailers have this diamond
Prices start from $1,973 USDSave up to $8,426 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
$1,973 USD