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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG776683523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683523

Diamond specifications and retailer prices

From $239 CAD
$170 USD
As of October 27, 2026
Save $1,301 CAD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,540 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776683523 or 776683523. Listed at 20 retailers as of October 27, 2026, with prices from $239 to $1,540, a $1,301 spread on the same certified stone. Reve Diamonds lists it at $1,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683523
Dimensions6.39 × 6.88 × 4.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.88 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683523
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.4%

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 27
Current: $1,388 CAD|Low: $239 CAD|High: $1,540 CAD|Avg: $672 CAD|+0.4%
Retailer 1
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Retailer 12
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 2$239 CAD
Retailer 7$265 CAD
Retailer 17$277 CAD
Retailer 4$295 CAD
Retailer 5$295 CAD
Retailer 19$396 CAD
Retailer 10$492 CAD
Retailer 14$507 CAD
Retailer 13$523 CAD
Retailer 15$525 CAD
Retailer 8$530 CAD
Retailer 12$561 CAD
Retailer 16$719 CAD
Retailer 9$740 CAD
Retailer 3$950 CAD
Retailer 18$1,003 CAD
Retailer 11$1,026 CAD
Retailer 6$1,349 CAD
Retailer 1$1,388 CAD
Reve Diamonds$1,540 CAD

38 data points across 20 retailers

20 retailers$239 CAD to $1,540 CAD

A
Cheapest Retailer
-
$239 CAD
$170 USD
A
Retailer 2
-
$265 CAD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$277 CAD
$197 USD
View
A
Retailer 4
-
$295 CAD
$210 USD
View
A
Retailer 5
-
$295 CAD
$210 USD
View
A
Retailer 6
-
$396 CAD
£222 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$492 CAD
$350 USD
View
A
Retailer 8
-
$507 CAD
ZAR 5,831 ZAR
View
A
Retailer 9
-
$523 CAD
£293 GBP
View
A
Retailer 10
-
$525 CAD
€356 EUR
View
A
Retailer 11
-
$530 CAD
$377 USD
View
B+
Retailer 12
-
$561 CAD
£314 GBP
View
B+
Retailer 13
-
$719 CAD
A$788 AUD
View
B+
Retailer 14
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$740 CAD
$527 USD
View
B
Retailer 15
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$950 CAD
$676 USD
View
B
Retailer 16
-
$1,003 CAD
$714 USD
View
B
Retailer 17
-
$1,026 CAD
$730 USD
View
B
Retailer 18
-
$1,349 CAD
$960 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
$1,388 CAD
£778 GBP
View
Most Expensive
B
Reve Diamonds
0E42B1FAB · Oct 28
$1,540 CAD
$1,096 USD
View
19 more retailers have this diamond
Prices start from $239 CADSave up to $1,301 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
1.03ct Heart
$239 CAD