Round|Lab Grown|IGI

0.73ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG828665108

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828665108

Diamond specifications and retailer prices

From $189 USD
As of October 29, 2026
Save $550 USD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $826 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828665108 or 828665108. Listed at 7 retailers as of October 23, 2026, with a 291% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828665108
Dimensions5.80 × 5.75 × 3.55 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.80 mm5.75 mm0.73 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828665108
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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 29
Current: $826 USD|Low: $189 USD|High: $10,828 USD|Avg: $2,264 USD|-92.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 3$189 USD
Retailer 9$203 USD
Retailer 5$217 USD
Retailer 4$285 USD
Retailer 2$422 USD
Retailer 8$427 USD
Retailer 6$739 USD
MOH London$826 USD
Retailer 7$8,505 USD

31 data points across 9 retailers

7 retailers$189 USD to $739 USD

A
Cheapest Retailer
-
$189 USD
Retailer 2
-
$203 USD
View
Price last confirmed 50 days ago
B+
Retailer 3
-
$217 USD
View
A
Retailer 4
-
$285 USD
£224 GBP
View
B+
Retailer 5
-
$422 USD
A$649 AUD
View
B
Retailer 6
-
$739 USD
View
Most Expensive
MOH London
LG828665108 · Oct 21
$826 USD
£650 GBP
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $189 USDSave up to $550 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
0.73ct Round
$189 USD