Heart|Lab Grown|IGI

10.03ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG742508562

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742508562

Diamond specifications and retailer prices

From $2,609 CAD
£1,471 GBP
As of October 30, 2026
Save $7,610 CAD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,219 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742508562 or 742508562. Listed at 17 retailers as of October 30, 2026, with prices from $2,609 to $10,219, a $7,610 spread on the same certified stone. Taylor and Hart lists it at $10,219. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742508562
Dimensions14.20 × 14.35 × 8.02 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
14.20 mm14.35 mm10.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742508562
Side View
Table 64.0%Crown 38.6°Girdle: STK-VTKPavilion 36.3°Culet: NoneDepth 55.9%

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 30
Current: $4,100 CAD|Low: $2,555 CAD|High: $10,557 CAD|Avg: $4,566 CAD|-4.4%
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 7$2,598 CAD
Retailer 9$2,609 CAD
Retailer 13$2,815 CAD
Retailer 4$2,826 CAD
Retailer 5$3,013 CAD
Retailer 6$3,013 CAD
Retailer 8$3,150 CAD
Retailer 12$3,667 CAD
Retailer 1$4,100 CAD
Retailer 10$4,513 CAD
Retailer 15$4,572 CAD
Retailer 2$4,905 CAD
Retailer 3$5,593 CAD
Retailer 14$7,856 CAD
Retailer 11$8,381 CAD
Taylor and Hart$10,219 CAD

37 data points across 16 retailers

17 retailers$2,609 CAD to $10,219 CAD

Retailer 1
-
$2,598 CAD
$1,860 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$2,609 CAD
£1,471 GBP
View
A
Retailer 3
-
$2,815 CAD
$2,015 USD
View
Final sale: no returns
Retailer 4
-
$2,826 CAD
$2,023 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$3,013 CAD
$2,157 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$3,013 CAD
$2,157 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$3,150 CAD
$2,255 USD
View
A
Retailer 8
-
$3,667 CAD
$2,625 USD
View
A
Retailer 9
-
$4,100 CAD
£2,311 GBP
View
A
Retailer 10
-
$4,513 CAD
ZAR 52,194 ZAR
View
A
Retailer 11
-
$4,572 CAD
$3,273 USD
View
A
Retailer 12
-
$4,905 CAD
$3,511 USD
View
Retailer 13
-
$5,593 CAD
A$6,160 AUD
View
Price last confirmed 9 days ago
Retailer 14
-
$5,649 CAD
$4,044 USD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$7,856 CAD
$5,624 USD
View
B+
Retailer 16
-
$8,381 CAD
$6,000 USD
View
Most Expensive
B+
Taylor and Hart
T5M6DJG · Oct 31
$10,219 CAD
$7,316 USD
View
16 more retailers have this diamond
Prices start from $2,609 CADSave up to $7,610 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
10.03ct Heart
$2,609 CAD