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Round|Lab Grown|IGI

1.28ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG788642505

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788642505

Diamond specifications and retailer prices

From $310 CAD
$222 USD
As of October 25, 2026
Save $1,139 CAD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,449 CAD at MOH London · As of October 26, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788642505 or 788642505. Listed at 16 retailers as of October 25, 2026, with prices from $310 to $1,449, a $1,139 spread on the same certified stone. MOH London lists it at $1,449. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788642505
Dimensions7.03 × 6.98 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.98 mm1.28 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788642505
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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 25
Current: $1,449 CAD|Low: $240 CAD|High: $1,465 CAD|Avg: $714 CAD
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
October 31, 2026
Retailer 11$250 CAD
Retailer 3$310 CAD
Retailer 9$310 CAD
Retailer 2$524 CAD
Retailer 7$549 CAD
Retailer 8$637 CAD
Retailer 6$648 CAD
Retailer 13$698 CAD
Retailer 4$764 CAD
Retailer 12$810 CAD
Retailer 10$1,052 CAD
Retailer 5$1,071 CAD
MOH London$1,449 CAD

21 data points across 13 retailers

16 retailers$310 CAD to $1,449 CAD

Retailer 1
-
$250 CAD
$179 USD
Price last confirmed 21 days ago
Retailer 2
-
$289 CAD
$207 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$310 CAD
$222 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$310 CAD
$222 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$310 CAD
$222 USD
View
A
Retailer 6
-
$524 CAD
€357 EUR
View
A
Retailer 7
-
$549 CAD
$393 USD
View
A
Retailer 8
-
$637 CAD
$456 USD
View
A
Retailer 9
-
$648 CAD
£365 GBP
View
Retailer 10
-
$698 CAD
$500 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$764 CAD
$547 USD
View
A
Retailer 12
-
$810 CAD
$580 USD
View
Retailer 13
-
$996 CAD
$713 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$1,052 CAD
$753 USD
View
B+
Retailer 15
-
$1,071 CAD
$767 USD
View
Most Expensive
B+
MOH London
LG788642505 · Oct 26
$1,449 CAD
£817 GBP
View
15 more retailers have this diamond
Prices start from $310 CADSave up to $1,139 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
$310 CAD