Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG831682890

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831682890

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of October 30, 2026
Save $1,377 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,700 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831682890 or 831682890. Listed at 12 retailers as of October 30, 2026, with prices from $323 to $1,700, a $1,377 spread on the same certified stone. Reve Diamonds lists it at $1,700. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831682890
Dimensions6.33 × 7.34 × 4.71 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm7.34 mm1.25 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831682890
Side View
Table 65.0%Crown 32.7°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 64.2%

Caratlytics Score

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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 30
Current: $656 CAD|Low: $323 CAD|High: $1,700 CAD|Avg: $836 CAD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 10$323 CAD
Retailer 5$451 CAD
Retailer 11$486 CAD
Retailer 8$597 CAD
Retailer 7$617 CAD
Retailer 2$648 CAD
Retailer 1$656 CAD
Retailer 9$878 CAD
Retailer 4$928 CAD
Retailer 3$1,229 CAD
Retailer 6$1,448 CAD
Reve Diamonds$1,700 CAD

10 data points across 12 retailers

12 retailers$323 CAD to $1,700 CAD

A
Cheapest Retailer
-
$323 CAD
$231 USD
Final sale: no returns
A
Retailer 2
-
$451 CAD
£254 GBP
View
B+
Retailer 3
-
$486 CAD
$348 USD
View
B+
Retailer 4
-
$597 CAD
€407 EUR
View
B+
Retailer 5
-
$617 CAD
ZAR 7,134 ZAR
View
B+
Retailer 6
-
$648 CAD
$464 USD
View
B+
Retailer 7
-
$656 CAD
£370 GBP
View
B+
Retailer 8
-
$878 CAD
A$967 AUD
View
B+
Retailer 9
-
$928 CAD
$664 USD
View
B
Retailer 10
-
$1,229 CAD
$880 USD
View
B
Retailer 11
-
$1,448 CAD
£816 GBP
View
Most Expensive
B
Reve Diamonds
C1A59E040 · Oct 30
$1,700 CAD
$1,217 USD
View
11 more retailers have this diamond
Prices start from $323 CADSave up to $1,377 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
1.25ct Heart
$323 CAD