Marquise|Lab Grown|IGI

3.10ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG823685925

Certificate IGI LG823685925

Diamond specifications and retailer prices

From $797 USD
£627 GBP
Save $224 USD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,021 USD at Adiamor
View at Adiamor

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise 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 LG823685925 or 823685925. Listed at 2 retailers, with prices from $797 to $1,021 at Adiamor, a $224 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

3.10
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823685925
Dimensions16.01 × 7.61 × 4.62 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.01 mm7.61 mm3.10 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823685925
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

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: Yesterday
Current: $1,021 USD|Low: $797 USD|High: $1,021 USD|Avg: $842 USD
Adiamor
Retailer 2

4 data points across 2 retailers

2 retailers$797 USD - $1,021 USD

B+
Cheapest Retailer
-
$797 USD
£627 GBP
View
Most Expensive
B
Adiamor
D-81912226 · Sep 13
$1,021 USD
View
1 more retailer has this diamond
Prices start from $797 USDSave up to $224 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+
3.10ct Marquise
$797 USD

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