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Round|Lab Grown|IGI

2.71ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG650412385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG650412385

Diamond specifications and retailer prices

From $289 USD
As of October 29, 2026
Save $1,152 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,441 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.71ct lab-grown round diamond

This 2.71ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG650412385 or 650412385. Listed at 13 retailers as of October 29, 2026, with prices from $289 to $1,441, a $1,152 spread on the same certified stone. MOH London lists it at $1,441. 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

2.71
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650412385
Dimensions8.99 × 8.96 × 5.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm8.96 mm2.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650412385
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,441 USD|Low: $289 USD|High: $3,979 USD|Avg: $1,241 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 2$289 USD
Retailer 5$335 USD
Retailer 4$358 USD
Retailer 14$397 USD
Retailer 10$515 USD
Retailer 12$541 USD
Retailer 11$580 USD
Retailer 16$588 USD
Retailer 9$631 USD
Retailer 13$666 USD
Retailer 15$846 USD
Retailer 3$1,150 USD
MOH London$1,441 USD
Retailer 6$1,975 USD
Retailer 8$3,080 USD
Retailer 7$3,979 USD

3 data points across 16 retailers

13 retailers$289 USD to $1,441 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$335 USD
View
A
Retailer 3
-
$358 USD
View
A
Retailer 4
-
$397 USD
HK$3,100 HKD
View
A
Retailer 5
-
$515 USD
View
A
Retailer 6
-
$541 USD
£426 GBP
View
A
Retailer 7
-
$580 USD
€552 EUR
View
B+
Retailer 8
-
$588 USD
View
A
Retailer 9
-
$631 USD
£497 GBP
View
A
Retailer 10
-
$666 USD
View
A
Retailer 11
-
$846 USD
View
B+
Retailer 12
-
$1,150 USD
View
Most Expensive
B+
MOH London
LG650412385 · Oct 29
$1,441 USD
£1,135 GBP
View
12 more retailers have this diamond
Prices start from $289 USDSave up to $1,152 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.71ct Round
$289 USD