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Round|Lab Grown|IGI

1.43ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG640478339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640478339

Diamond specifications and retailer prices

From $293 CAD
$210 USD
As of October 29, 2026
Save $1,201 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,495 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.43ct lab-grown round diamond

This 1.43ct 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 LG640478339 or 640478339. Listed at 21 retailers as of October 29, 2026, with prices from $293 to $1,495, a $1,201 spread on the same certified stone. Brilliant Earth lists it at $1,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640478339
Dimensions7.17 × 7.12 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.17 mm7.12 mm1.43 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640478339
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,495 CAD|Low: $282 CAD|High: $1,495 CAD|Avg: $791 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$293 CAD
Retailer 3$363 CAD
Retailer 2$606 CAD
Retailer 7$609 CAD
Retailer 10$625 CAD
Retailer 4$626 CAD
Retailer 5$670 CAD
Retailer 6$883 CAD
Retailer 11$889 CAD
Retailer 9$1,076 CAD
Retailer 8$1,465 CAD
Brilliant Earth$1,495 CAD

36 data points across 12 retailers

21 retailers$293 CAD to $1,495 CAD

A
Cheapest Retailer
-
$293 CAD
$210 USD
A
Retailer 2
-
$328 CAD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$341 CAD
$244 USD
View
A
Retailer 4
-
$363 CAD
$260 USD
View
A
Retailer 5
-
$363 CAD
$260 USD
View
A
Retailer 6
-
$606 CAD
€413 EUR
View
A
Retailer 7
-
$609 CAD
£343 GBP
View
A
Retailer 8
-
$625 CAD
ZAR 7,229 ZAR
View
A
Retailer 9
-
$626 CAD
$448 USD
View
A
Retailer 10
-
$670 CAD
£378 GBP
View
B+
Retailer 11
-
$820 CAD
$587 USD
View
B+
Retailer 12
-
$834 CAD
$597 USD
View
B+
Retailer 13
-
$883 CAD
$632 USD
View
B+
Retailer 14
-
$889 CAD
A$979 AUD
View
B
Retailer 15
-
$936 CAD
$670 USD
View
B+
Retailer 16
-
$1,076 CAD
$770 USD
View
B
Retailer 17
-
$1,169 CAD
$837 USD
View
B
Retailer 18
-
$1,177 CAD
SGD 1,139 SGD
View
B
Retailer 19
-
$1,244 CAD
$890 USD
View
B
Retailer 20
-
$1,465 CAD
£826 GBP
View
Most Expensive
B
Brilliant Earth
20667383A · Oct 29
$1,495 CAD
$1,070 USD
View
20 more retailers have this diamond
Prices start from $293 CADSave up to $1,201 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
1.43ct Round
$293 CAD