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Round|Lab Grown|IGI

0.61ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG612302986

Shape and cutting style on the report: Round brilliant

Certificate IGI LG612302986

Diamond specifications and retailer prices

From $180 USD
As of October 28, 2026
Save $974 USD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,154 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.61ct lab-grown round diamond

This 0.61ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG612302986 or 612302986. Listed at 5 retailers as of October 28, 2026, with prices from $180 to $1,154, a $974 spread on the same certified stone. MOH London lists it at $1,154. 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

0.61
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612302986
Dimensions5.54 × 5.50 × 3.34 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.54 mm5.50 mm0.61 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612302986
Side View
Table 58.0%Crown 32.9°Girdle: THN-STKPavilion 41.3°Culet: NoneDepth 60.5%

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 28
Current: $1,154 USD|Low: $180 USD|High: $1,162 USD|Avg: $424 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$180 USD
Retailer 4$273 USD
Retailer 2$276 USD
Retailer 5$371 USD
MOH London$1,154 USD

30 data points across 5 retailers

5 retailers$180 USD to $1,154 USD

A
Cheapest Retailer
-
$180 USD
B+
Retailer 2
-
$273 USD
View
B+
Retailer 3
-
$276 USD
£217 GBP
View
B+
Retailer 4
-
$371 USD
View
Most Expensive
B
MOH London
LG612302986 · Oct 29
$1,154 USD
£909 GBP
View
4 more retailers have this diamond
Prices start from $180 USDSave up to $974 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
0.61ct Round
$180 USD