Marquise|Natural|IGI

1.80ct I IF Marquise Natural Diamond

VG • I/IF • IGI 803680468

Certificate IGI 803680468

Diamond specifications and retailer prices

From $11,255 USD
Save $6,390 USD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,645 USD at MOH London
View at MOH London

About this 1.8ct natural marquise diamond

This 1.8ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 803680468. Listed at 7 retailers, with prices from $11,255 to $17,645 at MOH London, a $6,390 spread on the same certified stone. 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

1.80
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 803680468
Dimensions12.12 × 6.08 × 3.90 mm
L/W Ratio1.99
Girdle conditionFaceted
Top View
12.12 mm6.08 mm1.80 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 803680468
Side View
Table 59.0%Crown 41°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 64.1%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 2 days ago
Current: $17,645 USD|Low: $11,255 USD|High: $17,645 USD|Avg: $12,585 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7

18 data points across 7 retailers

7 retailers$11,255 USD - $17,645 USD

B+
Cheapest Retailer
-
$11,255 USD
View
B
Retailer 2
-
$11,265 USD
£8,870 GBP
View
B
Retailer 3
-
$11,417 USD
View
B+
Retailer 4
-
$12,422 USD
£9,781 GBP
View
B
Retailer 5
-
$13,739 USD
€13,085 EUR
View
B
Retailer 6
-
$14,012 USD
View
Most Expensive
B
MOH London
1977CABE1 · Sep 19
$17,645 USD
£13,894 GBP
View
6 more retailers have this diamond
Prices start from $11,255 USDSave up to $6,390 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.

B+
1.80ct Marquise
$11,255 USD

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