Radiant|Lab Grown|IGI

1.09ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG589397346

Certificate IGI LG589397346

Diamond specifications and retailer prices

From $203 USD
Save $577 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $780 USD at Michael Trio
View at Michael Trio

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant 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 LG589397346 or 589397346. Listed at 8 retailers, with prices from $203 to $780 at Michael Trio, a $577 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

1.09
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589397346
Dimensions6.81 × 5.11 × 3.59 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.81 mm5.11 mm1.09 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589397346
Side View
Table 64.0%Crown 41.9°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 70.3%

Caratlytics Score

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

Price History

Last verified: 12 hours ago
Current: $780 USD|Low: $115 USD|High: $780 USD|Avg: $406 USD|+1.9%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9

11 data points across 9 retailers

8 retailers$203 USD - $780 USD

A
Cheapest Retailer
-
$203 USD
View
A
Retailer 2
-
$260 USD
View
B
Retailer 3
-
$274 USD
View
A
Retailer 4
-
$320 USD
HK$2,500 HKD
View
B+
Retailer 5
-
$398 USD
View
B+
Retailer 6
-
$405 USD
€386 EUR
View
B
Retailer 7
-
$673 USD
View
Most Expensive
B
Michael Trio
1193791510 · Sep 14
$780 USD
SGD 1,054 SGD
View
7 more retailers have this diamond
Prices start from $203 USDSave up to $577 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 Radiant
$203 USD

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