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Marquise|Lab Grown|IGI

1.09ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG744523328

Certificate IGI LG744523328

Diamond specifications and retailer prices

From $288 USD
£227 GBP
Save $242 USD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $530 USD at Taylor and Hart
View at Taylor and Hart

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG744523328 or 744523328. Listed at 4 retailers, with prices from $288 to $530 at Taylor and Hart, a $242 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744523328
Dimensions11.75 × 5.06 × 3.23 mm
L/W Ratio2.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm5.06 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744523328
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 5
Current: $288 USD|Low: $183 USD|High: $530 USD|Avg: $362 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart

17 data points across 7 retailers

4 retailers$288 USD - $530 USD

B+
Cheapest Retailer
-
$288 USD
£227 GBP
View
A
Retailer 2
-
$329 USD
View
A
Retailer 3
-
$391 USD
View
Most Expensive
B+
Taylor and Hart
TJABXL5 · Sep 3
$530 USD
View
3 more retailers have this diamond
Prices start from $288 USDSave up to $242 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.

A
1.09ct Marquise
$288 USD

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