Marquise|Lab Grown|IGI

1.09ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG792663045

Certificate IGI LG792663045

Diamond specifications and retailer prices

From $205 USD
HK$1,600 HKD
Save $785 USD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $990 USD at Brilliant Earth
View at Brilliant Earth

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792663045 or 792663045. Listed at 10 retailers, with prices from $205 to $990 at Brilliant Earth, a $785 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663045
Dimensions10.27 × 5.50 × 3.38 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.27 mm5.50 mm1.09 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792663045
Side View
Table 63.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: 1 hour ago
Current: $990 USD|Low: $205 USD|High: $990 USD|Avg: $411 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10

26 data points across 10 retailers

10 retailers$205 USD - $990 USD

A
Cheapest Retailer
-
$205 USD
HK$1,600 HKD
View
B+
Retailer 2
-
$242 USD
View
A
Retailer 3
-
$296 USD
£233 GBP
View
A
Retailer 4
-
$298 USD
€284 EUR
View
B+
Retailer 5
-
$337 USD
View
B+
Retailer 6
-
$352 USD
£277 GBP
View
B+
Retailer 7
-
$418 USD
View
B+
Retailer 8
-
$463 USD
View
B
Retailer 9
-
$494 USD
SGD 668 SGD
View
Most Expensive
B
Brilliant Earth
19083624A · Sep 15
$990 USD
View
9 more retailers have this diamond
Prices start from $205 USDSave up to $785 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
$205 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.