Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG838640791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838640791

Diamond specifications and retailer prices

From $487 CAD
€332 EUR
As of October 27, 2026
Save $463 CAD (49%) 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 LG838640791 or 838640791. Listed at 18 retailers as of October 27, 2026, with a 95% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640791
Dimensions6.50 × 6.47 × 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
6.50 mm6.47 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640791
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.6%

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: $1,212 CAD|Low: $200 CAD|High: $1,219 CAD|Avg: $561 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
Retailer 19
October 25, 2026
Retailer 18$208 CAD
Retailer 7$242 CAD
Retailer 5$258 CAD
Retailer 9$258 CAD
Retailer 6$394 CAD
Retailer 13$427 CAD
Retailer 15$439 CAD
Retailer 17$447 CAD
Retailer 8$474 CAD
Retailer 12$487 CAD
Retailer 19$559 CAD
Retailer 4$598 CAD
Retailer 16$635 CAD
Retailer 14$659 CAD
Retailer 3$828 CAD
Retailer 11$894 CAD
Retailer 10$906 CAD
Retailer 2$950 CAD
MOH London$1,212 CAD

23 data points across 19 retailers

18 retailers$487 CAD to $950 CAD

Retailer 1
-
$208 CAD
$149 USD
Price last confirmed 10 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
Retailer 4
-
$258 CAD
$185 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$394 CAD
$282 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$427 CAD
£241 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
$439 CAD
ZAR 5,073 ZAR
View
Price last confirmed 12 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 9 days ago
B+
Retailer 10
-
$487 CAD
€332 EUR
View
Retailer 11
-
$559 CAD
$400 USD
View
Price last confirmed 26 days ago
Retailer 12
-
$598 CAD
$428 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$635 CAD
A$699 AUD
View
Price last confirmed 13 days ago
Retailer 14
-
$659 CAD
$472 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$828 CAD
$593 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$906 CAD
$649 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$950 CAD
$680 USD
View
Most Expensive
MOH London
LG838640791 · Oct 19
$1,212 CAD
£683 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $487 CADSave up to $463 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+
1.00ct Round
$487 CAD