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Round|Lab Grown|IGI

1.28ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG839676405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676405

Diamond specifications and retailer prices

From $233 CAD
$167 USD
As of October 29, 2026
Save $1,127 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,361 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839676405 or 839676405. Listed at 18 retailers as of October 29, 2026, with prices from $233 to $1,361, a $1,127 spread on the same certified stone. MOH London lists it at $1,361. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676405
Dimensions7.10 × 7.07 × 4.19 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
7.10 mm7.07 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676405
Side View
Table 58.0%Crown 31.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.2%

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 29
Current: $1,361 CAD|Low: $228 CAD|High: $1,389 CAD|Avg: $621 CAD|-2.0%
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 31, 2026
Retailer 8$233 CAD
Retailer 3$289 CAD
Retailer 17$289 CAD
Retailer 10$340 CAD
Retailer 6$391 CAD
Retailer 2$493 CAD
Retailer 15$497 CAD
Retailer 13$512 CAD
Retailer 12$517 CAD
Retailer 18$615 CAD
Retailer 16$706 CAD
Retailer 11$715 CAD
Retailer 14$761 CAD
Retailer 4$930 CAD
Retailer 5$967 CAD
Retailer 7$969 CAD
Retailer 9$1,007 CAD
MOH London$1,361 CAD

34 data points across 18 retailers

18 retailers$233 CAD to $1,361 CAD

A
Cheapest Retailer
-
$233 CAD
$167 USD
A
Retailer 2
-
$289 CAD
$207 USD
View
A
Retailer 3
-
$289 CAD
$207 USD
View
A
Retailer 4
-
$340 CAD
HK$1,900 HKD
View
B+
Retailer 5
-
$391 CAD
$280 USD
View
A
Retailer 6
-
$493 CAD
€336 EUR
View
A
Retailer 7
-
$497 CAD
ZAR 5,750 ZAR
View
A
Retailer 8
-
$512 CAD
£289 GBP
View
A
Retailer 9
-
$517 CAD
£292 GBP
View
A
Retailer 10
-
$615 CAD
$440 USD
View
B+
Retailer 11
-
$706 CAD
A$777 AUD
View
B+
Retailer 12
-
$715 CAD
$512 USD
View
B+
Retailer 13
-
$761 CAD
$545 USD
View
B+
Retailer 14
-
$930 CAD
$666 USD
View
B+
Retailer 15
-
$967 CAD
SGD 935 SGD
View
B+
Retailer 16
-
$969 CAD
$694 USD
View
B
Retailer 17
-
$1,007 CAD
$721 USD
View
Most Expensive
B
MOH London
LG839676405 · Oct 29
$1,361 CAD
£767 GBP
View
17 more retailers have this diamond
Prices start from $233 CADSave up to $1,127 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
1.28ct Round
$233 CAD