CaratHunter
Plans
Round|Lab Grown|IGI

1.00ct E SI2 Round Lab Grown Diamond

VG • E/SI2 • IGI LG710564677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710564677

Diamond specifications and retailer prices

From $203 CAD
$145 USD
As of October 24, 2026
Save $1,607 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,809 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG710564677 or 710564677. Listed at 14 retailers as of October 24, 2026, with prices from $203 to $1,809, a $1,607 spread on the same certified stone. MOH London lists it at $1,809. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710564677
Dimensions6.43 × 6.34 × 3.91 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
6.43 mm6.34 mm1.00 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG710564677
Side View
Table 57.0%Crown 32.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.2%

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 24
Current: $1,809 CAD|Low: $175 CAD|High: $1,973 CAD|Avg: $528 CAD|-8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 26, 2026
Retailer 6$175 CAD
Retailer 3$196 CAD
Retailer 13$203 CAD
Retailer 9$231 CAD
Retailer 15$231 CAD
Retailer 8$340 CAD
Retailer 10$403 CAD
Retailer 5$416 CAD
Retailer 11$449 CAD
Retailer 2$500 CAD
Retailer 7$553 CAD
Retailer 14$563 CAD
Retailer 12$696 CAD
Retailer 4$735 CAD
MOH London$1,809 CAD

30 data points across 15 retailers

14 retailers$203 CAD to $1,809 CAD

Retailer 1
-
$175 CAD
$125 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$203 CAD
$145 USD
View
A
Retailer 3
-
$231 CAD
$165 USD
View
A
Retailer 4
-
$231 CAD
$165 USD
View
A
Retailer 5
-
$340 CAD
£192 GBP
View
B+
Retailer 6
-
$403 CAD
€274 EUR
View
B+
Retailer 7
-
$416 CAD
$297 USD
View
B+
Retailer 8
-
$449 CAD
$321 USD
View
B+
Retailer 9
-
$500 CAD
£281 GBP
View
Retailer 10
-
$553 CAD
$395 USD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
$563 CAD
$402 USD
View
B
Retailer 12
-
$696 CAD
$497 USD
View
B
Retailer 13
-
$735 CAD
$525 USD
View
Most Expensive
B
MOH London
LG710564677 · Oct 26
$1,809 CAD
£1,018 GBP
View
13 more retailers have this diamond
Prices start from $203 CADSave up to $1,607 CAD

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
1.00ct Round
$203 CAD