Round|Lab Grown|IGI

3.09ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG816657174

Certificate IGI LG816657174

Diamond specifications and retailer prices

From $687 USD
€654 EUR
Save $2,304 USD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,991 USD at Rare Carat
View at Rare Carat

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816657174 or 816657174. Listed at 3 retailers, with prices from $687 to $2,991 at Rare Carat, a $2,304 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

3.09
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816657174
Dimensions9.44 × 9.47 × 5.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm9.47 mm3.09 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816657174
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.7%

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 3
Current: $2,991 USD|Low: $687 USD|High: $2,991 USD|Avg: $1,317 USD
Rare Carat
Retailer 2
Retailer 3

4 data points across 3 retailers

3 retailers$687 USD - $2,991 USD

B+
Cheapest Retailer
-
$687 USD
€654 EUR
View
A
Retailer 2
-
$804 USD
View
Most Expensive
B
Rare Carat
LGRD30-106702 · Aug 16
$2,991 USD
View
2 more retailers have this diamond
Prices start from $687 USDSave up to $2,304 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
3.09ct Round
$687 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.