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Heart|Lab Grown|IGI

1.80ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG523265425

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265425

Diamond specifications and retailer prices

From $564 AUD
$396 USD
As of October 30, 2026
Save $3,008 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,572 AUD at Ting Diamond · As of October 31, 2026
View at Ting Diamond

About this 1.8ct lab-grown heart diamond

This 1.8ct 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 LG523265425 or 523265425. Listed at 13 retailers as of October 30, 2026, with prices from $564 to $3,572, a $3,008 spread on the same certified stone. Ting Diamond lists it at $3,572. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265425
Dimensions8.57 × 7.22 × 5.00 mm
L/W Ratio1.19
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
8.57 mm7.22 mm1.80 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265425
Side View
Table 54.0%Crown 36.7°Girdle: MED-THKPavilion 41.7°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 30
Current: $2,730 AUD|Low: $541 AUD|High: $3,572 AUD|Avg: $1,568 AUD|-1.2%
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$564 AUD
Retailer 2$631 AUD
Retailer 3$699 AUD
Retailer 10$699 AUD
Retailer 7$911 AUD
Retailer 4$1,061 AUD
Retailer 12$1,109 AUD
Retailer 6$1,200 AUD
Retailer 5$1,694 AUD
Retailer 8$1,959 AUD
Retailer 11$2,245 AUD
Retailer 1$2,730 AUD
Ting Diamond$3,572 AUD

29 data points across 13 retailers

13 retailers$564 AUD to $3,572 AUD

A
Cheapest Retailer
-
$564 AUD
$396 USD
A
Retailer 2
-
$631 AUD
$443 USD
View
A
Retailer 3
-
$699 AUD
$491 USD
View
Retailer 4
-
$699 AUD
$491 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$911 AUD
$640 USD
View
B+
Retailer 6
-
$1,061 AUD
$745 USD
View
B+
Retailer 7
-
$1,109 AUD
$779 USD
View
B+
Retailer 8
-
$1,200 AUD
ZAR 13,622 ZAR
View
B+
Retailer 9
-
$1,694 AUD
$1,190 USD
View
B
Retailer 10
-
$1,959 AUD
$1,376 USD
View
B
Retailer 11
-
$2,245 AUD
$1,577 USD
View
B
Retailer 12
-
$2,730 AUD
£1,510 GBP
View
Most Expensive
B
Ting Diamond
7037047 · Oct 31
$3,572 AUD
HK$19,600 HKD
View
12 more retailers have this diamond
Prices start from $564 AUDSave up to $3,008 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
1.80ct Heart
$564 AUD