CaratHunter
Plans
Marquise|Lab Grown|IGI

1.11ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG790678356

Certificate IGI LG790678356

Diamond specifications and retailer prices

From $260 USD
Save $415 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $675 USD at Taylor and Hart
View at Taylor and Hart

About this 1.11ct lab-grown marquise diamond

This 1.11ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG790678356 or 790678356. Listed at 6 retailers, with prices from $260 to $675 at Taylor and Hart, a $415 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

1.11
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790678356
Dimensions10.43 × 5.30 × 3.51 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm5.30 mm1.11 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790678356
Side View
Table 56.0%Crown 33.7°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 66.2%

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: Sep 4
Current: $324 USD|Low: $123 USD|High: $675 USD|Avg: $398 USD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart

17 data points across 9 retailers

6 retailers$260 USD - $675 USD

B+
Cheapest Retailer
-
$260 USD
View
B+
Retailer 2
-
$341 USD
View
B+
Retailer 3
-
$343 USD
€327 EUR
View
B
Retailer 4
-
$505 USD
View
B
Retailer 5
-
$592 USD
View
Most Expensive
B
Taylor and Hart
LGV0WPO · Sep 3
$675 USD
View
5 more retailers have this diamond
Prices start from $260 USDSave up to $415 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+
1.11ct Marquise
$260 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.