Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG841605505

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605505

Diamond specifications and retailer prices

From $258 CAD
$185 USD
As of October 23, 2026
Save $648 CAD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,212 CAD at MOH London · As of October 19, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605505 or 841605505. Listed at 18 retailers as of October 23, 2026, with a 251% 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

1.00
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605505
Dimensions6.52 × 6.55 × 3.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm6.55 mm1.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605505
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.0%

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 23
Current: $1,212 CAD|Low: $208 CAD|High: $1,219 CAD|Avg: $573 CAD|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 7$208 CAD
Retailer 4$242 CAD
Retailer 9$258 CAD
Retailer 16$258 CAD
Retailer 3$394 CAD
Retailer 12$423 CAD
Retailer 14$436 CAD
Retailer 15$447 CAD
Retailer 8$474 CAD
Retailer 2$487 CAD
Retailer 5$598 CAD
Retailer 13$631 CAD
Retailer 18$828 CAD
Retailer 11$852 CAD
Retailer 17$876 CAD
Retailer 10$894 CAD
Retailer 6$906 CAD
MOH London$1,212 CAD

15 data points across 18 retailers

18 retailers$258 CAD to $906 CAD

Retailer 1
-
$208 CAD
$149 USD
Price last confirmed 8 days ago
Retailer 2
-
$242 CAD
$173 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$258 CAD
$185 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$258 CAD
$185 USD
View
A
Retailer 5
-
$394 CAD
$282 USD
View
A
Retailer 6
-
$423 CAD
£238 GBP
View
Retailer 7
-
$436 CAD
ZAR 5,039 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
$447 CAD
£252 GBP
View
Price last confirmed 13 days ago
Retailer 9
-
$474 CAD
$339 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$487 CAD
€332 EUR
View
B+
Retailer 11
-
$598 CAD
$428 USD
View
B
Retailer 12
-
$631 CAD
A$695 AUD
View
Retailer 13
-
$828 CAD
$593 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$852 CAD
$610 USD
View
Retailer 15
-
$876 CAD
$627 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$894 CAD
$640 USD
View
B
Retailer 17
-
$906 CAD
$649 USD
View
Most Expensive
MOH London
LG841605505 · Oct 19
$1,212 CAD
£683 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $258 CADSave up to $648 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
$258 CAD