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Heart|Lab Grown|IGI

1.72ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG572355216

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG572355216

Diamond specifications and retailer prices

From $466 AUD
$327 USD
As of October 30, 2026
Save $1,850 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,316 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct lab-grown heart diamond

This 1.72ct 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 LG572355216 or 572355216. Listed at 21 retailers as of October 30, 2026, with prices from $466 to $2,316, a $1,850 spread on the same certified stone. MOH London lists it at $2,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572355216
Dimensions8.34 × 7.37 × 4.90 mm
L/W Ratio1.13
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
8.34 mm7.37 mm1.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572355216
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 44.4°Culet: NoneDepth 58.8%

Caratlytics Score

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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: $2,316 AUD|Low: $447 AUD|High: $2,345 AUD|Avg: $1,189 AUD|-1.1%
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
November 1, 2026
Retailer 14$466 AUD
Retailer 6$541 AUD
Retailer 7$578 AUD
Retailer 15$578 AUD
Retailer 2$676 AUD
Retailer 11$797 AUD
Retailer 5$935 AUD
Retailer 10$993 AUD
Retailer 8$1,034 AUD
Retailer 9$1,347 AUD
Retailer 13$1,696 AUD
Retailer 4$1,858 AUD
Retailer 12$1,936 AUD
Retailer 3$2,184 AUD
MOH London$2,316 AUD

38 data points across 15 retailers

21 retailers$466 AUD to $2,316 AUD

A
Cheapest Retailer
-
$466 AUD
$327 USD
A
Retailer 2
-
$520 AUD
$365 USD
View
Final sale: no returns
A
Retailer 3
-
$541 AUD
$380 USD
View
A
Retailer 4
-
$578 AUD
$406 USD
View
Retailer 5
-
$578 AUD
$406 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$676 AUD
£374 GBP
View
A
Retailer 7
-
$797 AUD
$560 USD
View
B+
Retailer 8
-
$904 AUD
$635 USD
View
B+
Retailer 9
-
$935 AUD
$657 USD
View
B+
Retailer 10
-
$955 AUD
$671 USD
View
B+
Retailer 11
-
$993 AUD
ZAR 11,271 ZAR
View
B+
Retailer 12
-
$1,034 AUD
£572 GBP
View
B+
Retailer 13
-
$1,347 AUD
View
B+
Retailer 14
-
$1,458 AUD
HK$8,000 HKD
View
B
Retailer 15
-
$1,696 AUD
$1,191 USD
View
B
Retailer 16
-
$1,858 AUD
$1,305 USD
View
B
Retailer 17
-
$1,921 AUD
$1,350 USD
View
B
Retailer 18
-
$1,936 AUD
$1,360 USD
View
B
Retailer 19
-
$2,184 AUD
$1,534 USD
View
B
Retailer 20
-
$2,278 AUD
$1,600 USD
View
Most Expensive
B
MOH London
LG572355216 · Nov 1
$2,316 AUD
£1,281 GBP
View
20 more retailers have this diamond
Prices start from $466 AUDSave up to $1,850 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
1.72ct Heart
$466 AUD