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Round|Lab Grown|IGI

1.28ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG849619581

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849619581

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)
20 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849619581 or 849619581. Listed at 20 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849619581
Dimensions6.99 × 7.02 × 4.25 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
6.99 mm7.02 mm1.28 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849619581
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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: $233 CAD|High: $1,361 CAD|Avg: $650 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
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Retailer 12
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Retailer 19
Retailer 20
October 30, 2026
Retailer 20$233 CAD
Retailer 19$271 CAD
Retailer 6$289 CAD
Retailer 18$289 CAD
Retailer 12$340 CAD
Retailer 5$391 CAD
Retailer 15$494 CAD
Retailer 17$497 CAD
Retailer 13$501 CAD
Retailer 14$512 CAD
Retailer 9$595 CAD
Retailer 7$641 CAD
Retailer 3$706 CAD
Retailer 2$715 CAD
Retailer 16$733 CAD
Retailer 10$930 CAD
Retailer 11$967 CAD
Retailer 8$969 CAD
Retailer 4$1,007 CAD
MOH London$1,361 CAD

7 data points across 20 retailers

20 retailers$233 CAD to $1,361 CAD

A
Cheapest Retailer
-
$233 CAD
$167 USD
A
Retailer 2
-
$271 CAD
$194 USD
View
A
Retailer 3
-
$289 CAD
$207 USD
View
A
Retailer 4
-
$289 CAD
$207 USD
View
A
Retailer 5
-
$340 CAD
HK$1,900 HKD
View
B+
Retailer 6
-
$391 CAD
$280 USD
View
A
Retailer 7
-
$494 CAD
€337 EUR
View
A
Retailer 8
-
$497 CAD
ZAR 5,750 ZAR
View
A
Retailer 9
-
$501 CAD
£282 GBP
View
A
Retailer 10
-
$512 CAD
£289 GBP
View
A
Retailer 11
-
$595 CAD
$426 USD
View
B+
Retailer 12
-
$641 CAD
$459 USD
View
B+
Retailer 13
-
$706 CAD
A$777 AUD
View
B+
Retailer 14
-
$715 CAD
$512 USD
View
B+
Retailer 15
-
$733 CAD
$525 USD
View
B+
Retailer 16
-
$930 CAD
$666 USD
View
B
Retailer 17
-
$967 CAD
SGD 935 SGD
View
B
Retailer 18
-
$969 CAD
$694 USD
View
B
Retailer 19
-
$1,007 CAD
$721 USD
View
Most Expensive
B
MOH London
LG849619581 · Oct 29
$1,361 CAD
£767 GBP
View
19 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