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Round|Lab Grown|IGI

0.67ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG627490623

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627490623

Diamond specifications and retailer prices

From $114 USD
As of October 30, 2026
Save $976 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,090 USD at MOH London · As of October 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG627490623 or 627490623. Listed at 12 retailers as of October 25, 2026, with prices from $114 to $1,090, a $976 spread on the same certified stone. MOH London lists it at $1,090. 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

0.67
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627490623
Dimensions5.63 × 5.68 × 3.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.63 mm5.68 mm0.67 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627490623
Side View
Table 56.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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 30
Current: $1,090 USD|Low: $114 USD|High: $1,273 USD|Avg: $332 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$118 USD
Retailer 9$139 USD
Retailer 7$165 USD
Retailer 8$170 USD
Retailer 4$236 USD
Retailer 2$255 USD
Retailer 6$287 USD
Retailer 5$330 USD
Retailer 11$367 USD
Retailer 3$477 USD
MOH London$1,090 USD

44 data points across 11 retailers

12 retailers$114 USD to $1,090 USD

A
Cheapest Retailer
-
$114 USD
Final sale: no returns
A
Retailer 2
-
$118 USD
View
Final sale: no returns
A
Retailer 3
-
$139 USD
View
A
Retailer 4
-
$165 USD
View
B+
Retailer 5
-
$170 USD
View
A
Retailer 6
-
$236 USD
€225 EUR
View
A
Retailer 7
-
$255 USD
£200 GBP
View
B+
Retailer 8
-
$287 USD
View
A
Retailer 9
-
$330 USD
View
B+
Retailer 10
-
$367 USD
View
B+
Retailer 11
-
$477 USD
View
Most Expensive
B
MOH London
LG627490623 · Oct 25
$1,090 USD
£858 GBP
View
11 more retailers have this diamond
Prices start from $114 USDSave up to $976 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
$114 USD