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Heart|Lab Grown|IGI

1.53ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG773650672

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773650672

Diamond specifications and retailer prices

From $326 AUD
$229 USD
As of October 30, 2026
Save $2,711 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,037 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773650672 or 773650672. Listed at 21 retailers as of October 27, 2026, with prices from $326 to $3,037, a $2,711 spread on the same certified stone. Queensmith lists it at $3,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773650672
Dimensions7.13 × 7.75 × 4.64 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm7.75 mm1.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773650672
Side View
Table 63.0%Crown 36.3°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 59.9%

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: $3,037 AUD|Low: $326 AUD|High: $3,037 AUD|Avg: $999 AUD
Queensmith
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 6$326 AUD
Retailer 9$364 AUD
Retailer 4$379 AUD
Retailer 3$404 AUD
Retailer 20$404 AUD
Retailer 13$472 AUD
Retailer 16$674 AUD
Retailer 14$686 AUD
Retailer 18$694 AUD
Retailer 5$747 AUD
Retailer 15$756 AUD
Retailer 12$871 AUD
Retailer 19$944 AUD
Retailer 17$1,066 AUD
Retailer 7$1,231 AUD
Retailer 21$1,300 AUD
Retailer 10$1,374 AUD
Retailer 11$1,453 AUD
Retailer 2$1,620 AUD
Retailer 8$1,831 AUD
Queensmith$3,037 AUD

32 data points across 21 retailers

21 retailers$326 AUD to $3,037 AUD

A
Cheapest Retailer
-
$326 AUD
$229 USD
A
Retailer 2
-
$364 AUD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$379 AUD
$266 USD
View
A
Retailer 4
-
$404 AUD
$284 USD
View
Retailer 5
-
$404 AUD
$284 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$472 AUD
£261 GBP
View
A
Retailer 7
-
$674 AUD
€451 EUR
View
A
Retailer 8
-
$686 AUD
$482 USD
View
A
Retailer 9
-
$694 AUD
ZAR 7,880 ZAR
View
A
Retailer 10
-
$747 AUD
$525 USD
View
A
Retailer 11
-
$756 AUD
£418 GBP
View
B+
Retailer 12
-
$871 AUD
$612 USD
View
B+
Retailer 13
-
$944 AUD
View
B+
Retailer 14
-
$1,066 AUD
$749 USD
View
B+
Retailer 15
-
$1,231 AUD
$865 USD
View
B+
Retailer 16
-
$1,300 AUD
$913 USD
View
B+
Retailer 17
-
$1,374 AUD
$965 USD
View
B
Retailer 18
-
$1,453 AUD
$1,021 USD
View
B
Retailer 19
-
$1,620 AUD
£896 GBP
View
B
Retailer 20
-
$1,831 AUD
$1,286 USD
View
Most Expensive
B
Queensmith
LG773650672 · Oct 27
$3,037 AUD
£1,680 GBP
View
20 more retailers have this diamond
Prices start from $326 AUDSave up to $2,711 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
1.53ct Heart
$326 AUD