CaratHunter
Plans
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 $534 AUD
$375 USD
As of October 30, 2026
Save $2,837 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,371 AUD at Ting Diamond · As of October 31, 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 30, 2026, with prices from $534 to $3,371, a $2,837 spread on the same certified stone. Ting Diamond lists it at $3,371. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,589 AUD|Low: $512 AUD|High: $3,371 AUD|Avg: $1,509 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Ting Diamond
November 1, 2026
Retailer 9$534 AUD
Retailer 2$598 AUD
Retailer 3$662 AUD
Retailer 10$662 AUD
Retailer 7$876 AUD
Retailer 4$1,022 AUD
Retailer 12$1,056 AUD
Retailer 6$1,138 AUD
Retailer 5$1,609 AUD
Retailer 8$1,858 AUD
Retailer 11$2,130 AUD
Retailer 1$2,589 AUD
Ting Diamond$3,371 AUD

31 data points across 13 retailers

13 retailers$534 AUD to $3,371 AUD

A
Cheapest Retailer
-
$534 AUD
$375 USD
A
Retailer 2
-
$598 AUD
$420 USD
View
A
Retailer 3
-
$662 AUD
$465 USD
View
Retailer 4
-
$662 AUD
$465 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$876 AUD
$615 USD
View
B+
Retailer 6
-
$1,022 AUD
$718 USD
View
B+
Retailer 7
-
$1,056 AUD
$742 USD
View
B+
Retailer 8
-
$1,138 AUD
ZAR 12,918 ZAR
View
B+
Retailer 9
-
$1,609 AUD
$1,130 USD
View
B
Retailer 10
-
$1,858 AUD
$1,305 USD
View
B
Retailer 11
-
$2,130 AUD
$1,496 USD
View
B
Retailer 12
-
$2,589 AUD
£1,432 GBP
View
Most Expensive
B
Ting Diamond
7036893 · Oct 31
$3,371 AUD
HK$18,500 HKD
View
12 more retailers have this diamond
Prices start from $534 AUDSave up to $2,837 AUD

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
$534 AUD