Heart|Lab Grown|IGI

1.70ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG523265468

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265468

Diamond specifications and retailer prices

From $375 USD
As of October 27, 2026
Save $1,993 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,368 USD at Ting Diamond · As of October 29, 2026
View at Ting Diamond

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265468 or 523265468. Listed at 13 retailers as of October 27, 2026, with prices from $375 to $2,368, a $1,993 spread on the same certified stone. Ting Diamond lists it at $2,368. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265468
Dimensions8.42 × 7.22 × 4.91 mm
L/W Ratio1.17
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
8.42 mm7.22 mm1.70 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265468
Side View
Table 55.5%Crown 35.1°Girdle: MED-THKPavilion 42°Culet: NoneDepth 58.3%

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: $1,828 USD|Low: $360 USD|High: $2,368 USD|Avg: $1,158 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Ting Diamond
October 29, 2026
Retailer 7$375 USD
Retailer 8$465 USD
Retailer 4$615 USD
Retailer 2$718 USD
Retailer 10$742 USD
Retailer 3$800 USD
Retailer 6$1,305 USD
Retailer 9$1,496 USD
Retailer 5$1,610 USD
Retailer 1$1,828 USD
Ting Diamond$2,368 USD

29 data points across 11 retailers

13 retailers$375 USD to $2,368 USD

A
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$420 USD
View
A
Retailer 3
-
$465 USD
View
A
Retailer 4
-
$465 USD
View
A
Retailer 5
-
$615 USD
View
B+
Retailer 6
-
$718 USD
View
B+
Retailer 7
-
$742 USD
View
B+
Retailer 8
-
$800 USD
ZAR 12,918 ZAR
View
B
Retailer 9
-
$1,305 USD
View
B
Retailer 10
-
$1,496 USD
View
B
Retailer 11
-
$1,610 USD
View
B
Retailer 12
-
$1,828 USD
£1,439 GBP
View
Most Expensive
B
Ting Diamond
7036893 · Oct 29
$2,368 USD
HK$18,500 HKD
View
12 more retailers have this diamond
Prices start from $375 USDSave up to $1,993 USD

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
$375 USD