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Round|Lab Grown|IGI

1.01ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG768622043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768622043

Diamond specifications and retailer prices

From $318 USD
£251 GBP
As of October 30, 2026
Save $548 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $866 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768622043 or 768622043. Listed at 7 retailers as of October 29, 2026, with prices from $318 to $866, a $548 spread on the same certified stone. MOH London lists it at $866. 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

1.01
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768622043
Dimensions6.47 × 6.42 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.42 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768622043
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $866 USD|Low: $278 USD|High: $871 USD|Avg: $435 USD|+1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$318 USD
Retailer 3$320 USD
Retailer 5$334 USD
Retailer 6$339 USD
Retailer 7$405 USD
Retailer 4$503 USD
MOH London$866 USD

30 data points across 7 retailers

7 retailers$318 USD to $866 USD

A
Cheapest Retailer
-
$318 USD
£251 GBP
A
Retailer 2
-
$320 USD
€305 EUR
View
B+
Retailer 3
-
$334 USD
View
B+
Retailer 4
-
$339 USD
View
Retailer 5
-
$405 USD
View
Price last confirmed 51 days ago
B+
Retailer 6
-
$503 USD
View
Most Expensive
B
MOH London
LG768622043 · Oct 29
$866 USD
£682 GBP
View
6 more retailers have this diamond
Prices start from $318 USDSave up to $548 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
1.01ct Round
$318 USD