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Round|Lab Grown|IGI

0.67ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG831684362

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831684362

Diamond specifications and retailer prices

From $255 USD
As of October 25, 2026
Save $1,174 USD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,429 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.67ct lab-grown round diamond

This 0.67ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831684362 or 831684362. Listed at 9 retailers as of October 25, 2026, with prices from $255 to $1,429, a $1,174 spread on the same certified stone. MOH London lists it at $1,429. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.67
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684362
Dimensions5.64 × 5.62 × 3.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.64 mm5.62 mm0.67 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684362
Side View
Table 57.0%Crown 35.6°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 61.2%

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 25
Current: $1,429 USD|Low: $255 USD|High: $1,429 USD|Avg: $416 USD|+75.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$255 USD
Retailer 5$274 USD
Retailer 2$289 USD
Retailer 3$313 USD
Retailer 6$319 USD
Retailer 4$402 USD
Retailer 8$515 USD
Retailer 7$603 USD
MOH London$1,429 USD

9 data points across 9 retailers

9 retailers$255 USD to $1,429 USD

A
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$274 USD
View
A
Retailer 3
-
$289 USD
£228 GBP
View
A
Retailer 4
-
$313 USD
€298 EUR
View
A
Retailer 5
-
$319 USD
View
A
Retailer 6
-
$402 USD
View
B+
Retailer 7
-
$515 USD
A$792 AUD
View
B+
Retailer 8
-
$603 USD
View
Most Expensive
B
MOH London
LG831684362 · Oct 29
$1,429 USD
£1,125 GBP
View
8 more retailers have this diamond
Prices start from $255 USDSave up to $1,174 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
0.67ct Round
$255 USD