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Round|Lab Grown|IGI

1.28ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG838633903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838633903

Diamond specifications and retailer prices

From $253 CAD
$181 USD
As of October 29, 2026
Save $1,218 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,471 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838633903 or 838633903. Listed at 19 retailers as of October 29, 2026, with prices from $253 to $1,471, a $1,218 spread on the same certified stone. MOH London lists it at $1,471. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838633903
Dimensions7.03 × 7.01 × 4.29 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
7.03 mm7.01 mm1.28 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838633903
Side View
Table 56.0%Crown 33.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.2%

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: $1,471 CAD|Low: $242 CAD|High: $1,481 CAD|Avg: $712 CAD|+0.5%
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 30, 2026
Retailer 17$253 CAD
Retailer 8$293 CAD
Retailer 5$313 CAD
Retailer 19$313 CAD
Retailer 4$358 CAD
Retailer 3$422 CAD
Retailer 12$527 CAD
Retailer 13$537 CAD
Retailer 2$563 CAD
Retailer 7$679 CAD
Retailer 14$764 CAD
Retailer 15$866 CAD
Retailer 9$1,006 CAD
Retailer 6$1,040 CAD
Retailer 10$1,042 CAD
Retailer 16$1,063 CAD
Retailer 11$1,082 CAD
Retailer 18$1,104 CAD
MOH London$1,471 CAD

40 data points across 19 retailers

19 retailers$253 CAD to $1,471 CAD

A
Cheapest Retailer
-
$253 CAD
$181 USD
A
Retailer 2
-
$293 CAD
$210 USD
View
A
Retailer 3
-
$313 CAD
$224 USD
View
A
Retailer 4
-
$313 CAD
$224 USD
View
A
Retailer 5
-
$358 CAD
HK$2,000 HKD
View
B+
Retailer 6
-
$422 CAD
$302 USD
View
A
Retailer 7
-
$527 CAD
€359 EUR
View
A
Retailer 8
-
$537 CAD
ZAR 6,215 ZAR
View
A
Retailer 9
-
$563 CAD
£317 GBP
View
B+
Retailer 10
-
$679 CAD
$486 USD
View
B+
Retailer 11
-
$764 CAD
A$841 AUD
View
Retailer 12
-
$866 CAD
$620 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$1,006 CAD
$720 USD
View
B
Retailer 14
-
$1,040 CAD
SGD 1,006 SGD
View
B
Retailer 15
-
$1,063 CAD
$761 USD
View
B
Retailer 16
-
$1,063 CAD
$761 USD
View
B
Retailer 17
-
$1,082 CAD
$774 USD
View
B
Retailer 18
-
$1,104 CAD
$790 USD
View
Most Expensive
B
MOH London
LG838633903 · Oct 29
$1,471 CAD
£829 GBP
View
18 more retailers have this diamond
Prices start from $253 CADSave up to $1,218 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
$253 CAD