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Heart|Lab Grown|IGI

1.70ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG512205081

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG512205081

Diamond specifications and retailer prices

From $1,603 CAD
As of November 4, 2026
Save $3,427 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,605 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512205081 or 512205081. Listed at 13 retailers as of November 4, 2026, with a 214% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205081
Dimensions8.43 × 7.67 × 4.67 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.43 mm7.67 mm1.70 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512205081
Side View
Table 58.5%Crown 38.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 55.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,605 CAD|Low: $1,603 CAD|High: $8,654 CAD|Avg: $4,609 CAD
NZ Jewellers
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
November 4, 2026
Retailer 9$1,603 CAD
Retailer 11$2,578 CAD
Retailer 14$2,804 CAD
Retailer 3$2,886 CAD
Retailer 12$2,990 CAD
Retailer 15$2,990 CAD
Retailer 4$3,226 CAD
Retailer 2$3,905 CAD
Retailer 6$3,963 CAD
Retailer 13$4,688 CAD
Retailer 10$5,029 CAD
NZ Jewellers$5,605 CAD
Retailer 5$8,131 CAD
Retailer 8$8,538 CAD
Retailer 7$8,559 CAD

39 data points across 15 retailers

13 retailers$1,603 CAD to $5,029 CAD

B+
Cheapest Retailer
-
$1,603 CAD
B
Retailer 2
-
$2,578 CAD
View
B
Retailer 3
-
$2,804 CAD
View
B
Retailer 4
-
$2,886 CAD
View
Final sale: no returns
B
Retailer 5
-
$2,990 CAD
View
Retailer 6
-
$2,990 CAD
View
Price last confirmed 24 days ago
B
Retailer 7
-
$3,226 CAD
View
B
Retailer 8
-
$3,905 CAD
View
B
Retailer 9
-
$4,688 CAD
View
B
Retailer 10
-
$5,029 CAD
View
Most Expensive
NZ Jewellers
9a5a5344-f596-4db8-b887-eaed31a8051d · Nov 4
$5,605 CAD
$4,022 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,603 CADSave up to $3,427 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.

B+
1.70ct Heart
$1,603 CAD