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Heart|Lab Grown|IGI

1.70ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG572370898

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG572370898

Diamond specifications and retailer prices

From $453 CAD
$324 USD
As of October 30, 2026
Save $1,808 CAD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,260 CAD at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG572370898 or 572370898. Listed at 21 retailers as of October 29, 2026, with prices from $453 to $2,260, a $1,808 spread on the same certified stone. MOH London lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572370898
Dimensions8.49 × 7.33 × 4.80 mm
L/W Ratio1.16
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
8.49 mm7.33 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572370898
Side View
Table 57.5%Crown 35°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 56.5%

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: $2,260 CAD|Low: $434 CAD|High: $2,276 CAD|Avg: $1,153 CAD|-0.5%
MOH London
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
October 31, 2026
Retailer 14$453 CAD
Retailer 6$525 CAD
Retailer 7$562 CAD
Retailer 15$562 CAD
Retailer 8$658 CAD
Retailer 11$775 CAD
Retailer 5$909 CAD
Retailer 10$964 CAD
Retailer 2$1,003 CAD
Retailer 9$1,307 CAD
Retailer 13$1,646 CAD
Retailer 4$1,803 CAD
Retailer 12$1,872 CAD
Retailer 3$2,155 CAD
MOH London$2,260 CAD

37 data points across 15 retailers

21 retailers$453 CAD to $2,260 CAD

A
Cheapest Retailer
-
$453 CAD
$324 USD
A
Retailer 2
-
$507 CAD
$363 USD
View
Final sale: no returns
A
Retailer 3
-
$525 CAD
$376 USD
View
A
Retailer 4
-
$562 CAD
$402 USD
View
A
Retailer 5
-
$562 CAD
$402 USD
View
A
Retailer 6
-
$658 CAD
£371 GBP
View
A
Retailer 7
-
$775 CAD
$555 USD
View
B+
Retailer 8
-
$867 CAD
$621 USD
View
B+
Retailer 9
-
$909 CAD
$651 USD
View
B+
Retailer 10
-
$930 CAD
$666 USD
View
B+
Retailer 11
-
$964 CAD
ZAR 11,151 ZAR
View
B+
Retailer 12
-
$1,003 CAD
£565 GBP
View
B+
Retailer 13
-
$1,307 CAD
A$1,440 AUD
View
B
Retailer 14
-
$1,646 CAD
$1,178 USD
View
B
Retailer 15
-
$1,681 CAD
HK$9,400 HKD
View
B
Retailer 16
-
$1,803 CAD
$1,291 USD
View
B
Retailer 17
-
$1,866 CAD
$1,336 USD
View
B
Retailer 18
-
$1,872 CAD
$1,340 USD
View
B
Retailer 19
-
$2,155 CAD
$1,543 USD
View
B
Retailer 20
-
$2,220 CAD
$1,589 USD
View
Most Expensive
B
MOH London
LG572370898 · Oct 29
$2,260 CAD
£1,274 GBP
View
20 more retailers have this diamond
Prices start from $453 CADSave up to $1,808 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
1.70ct Heart
$453 CAD