Round|Lab Grown|IGI

1.27ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG840650590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840650590

Diamond specifications and retailer prices

From $252 CAD
$180 USD
As of October 29, 2026
Save $840 CAD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,465 CAD at MOH London · As of October 19, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840650590 or 840650590. Listed at 21 retailers as of October 29, 2026, with a 333% 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

1.27
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840650590
Dimensions6.98 × 7.01 × 4.27 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
6.98 mm7.01 mm1.27 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840650590
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.1%

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: $1,465 CAD|Low: $241 CAD|High: $1,474 CAD|Avg: $677 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
Retailer 20
October 30, 2026
Retailer 19$252 CAD
Retailer 5$291 CAD
Retailer 4$312 CAD
Retailer 6$312 CAD
Retailer 3$358 CAD
Retailer 9$420 CAD
Retailer 14$523 CAD
Retailer 13$526 CAD
Retailer 15$535 CAD
Retailer 2$559 CAD
Retailer 10$662 CAD
Retailer 7$669 CAD
Retailer 16$760 CAD
Retailer 17$868 CAD
Retailer 20$1,001 CAD
Retailer 12$1,034 CAD
Retailer 11$1,057 CAD
Retailer 18$1,058 CAD
Retailer 8$1,077 CAD
MOH London$1,465 CAD

30 data points across 20 retailers

21 retailers$252 CAD to $1,092 CAD

A
Cheapest Retailer
-
$252 CAD
$180 USD
A
Retailer 2
-
$291 CAD
$208 USD
View
A
Retailer 3
-
$312 CAD
$223 USD
View
A
Retailer 4
-
$312 CAD
$223 USD
View
A
Retailer 5
-
$358 CAD
HK$2,000 HKD
View
B+
Retailer 6
-
$420 CAD
$300 USD
View
A
Retailer 7
-
$523 CAD
£294 GBP
View
A
Retailer 8
-
$526 CAD
€358 EUR
View
A
Retailer 9
-
$535 CAD
ZAR 6,175 ZAR
View
A
Retailer 10
-
$559 CAD
£315 GBP
View
B+
Retailer 11
-
$662 CAD
$473 USD
View
B+
Retailer 12
-
$669 CAD
$478 USD
View
B+
Retailer 13
-
$760 CAD
A$835 AUD
View
Retailer 14
-
$868 CAD
$620 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,001 CAD
$715 USD
View
B
Retailer 16
-
$1,034 CAD
SGD 998 SGD
View
B
Retailer 17
-
$1,057 CAD
$755 USD
View
B
Retailer 18
-
$1,058 CAD
$756 USD
View
B
Retailer 19
-
$1,077 CAD
$770 USD
View
B
Retailer 20
-
$1,092 CAD
$780 USD
View
Most Expensive
MOH London
LG840650590 · Oct 19
$1,465 CAD
£824 GBP
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $252 CADSave up to $840 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
1.27ct Round
$252 CAD