Round|Lab Grown|IGI

1.03ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG825630599

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630599

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of October 27, 2026
Save $1,216 CAD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,554 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825630599 or 825630599. Listed at 14 retailers as of October 25, 2026, with prices from $337 to $1,554, a $1,216 spread on the same certified stone. MOH London lists it at $1,554. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630599
Dimensions6.52 × 6.47 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm6.47 mm1.03 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825630599
Side View
Table 62.0%Crown 36.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,554 CAD|Low: $239 CAD|High: $1,554 CAD|Avg: $705 CAD|+30.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$337 CAD
Retailer 4$507 CAD
Retailer 10$561 CAD
Retailer 3$619 CAD
Retailer 2$644 CAD
Retailer 6$696 CAD
Retailer 9$848 CAD
Retailer 5$956 CAD
Retailer 8$1,280 CAD
MOH London$1,554 CAD

38 data points across 10 retailers

14 retailers$337 CAD to $1,554 CAD

Retailer 1
-
$214 CAD
$153 USD
Price last confirmed 20 days ago
Retailer 2
-
$248 CAD
$177 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$265 CAD
$189 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$337 CAD
$241 USD
View
Final sale: no returns
B+
Retailer 5
-
$507 CAD
$362 USD
View
Retailer 6
-
$561 CAD
ZAR 6,480 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$619 CAD
€421 EUR
View
B+
Retailer 8
-
$644 CAD
$460 USD
View
B+
Retailer 9
-
$696 CAD
$497 USD
View
B
Retailer 10
-
$848 CAD
£477 GBP
View
Retailer 11
-
$852 CAD
$609 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$956 CAD
$683 USD
View
B
Retailer 13
-
$1,280 CAD
$915 USD
View
Most Expensive
C
MOH London
LG825630599 · Oct 25
$1,554 CAD
£874 GBP
View
13 more retailers have this diamond
Prices start from $337 CADSave up to $1,216 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.

B+
1.03ct Round
$337 CAD