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Heart|Lab Grown|IGI

1.03ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG825624654

Certificate IGI LG825624654

Diamond specifications and retailer prices

From $402 AUD
As of November 4, 2026
Save $573 AUD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $975 AUD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825624654 or 825624654. Listed at 4 retailers as of November 4, 2026, with prices from $402 to $975, a $573 spread on the same certified stone. With Clarity lists it at $975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG825624654
Dimensions6.45 × 7.09 × 3.83 mm
L/W Ratio1.10
Top View
6.45 mm7.09 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825624654
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 54.0%

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: Nov 4
Current: $495 AUD|Low: $402 AUD|High: $975 AUD|Avg: $596 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
With Clarity
October 31, 2026
Retailer 3$402 AUD
Retailer 2$488 AUD
Retailer 1$495 AUD
With Clarity$975 AUD

12 data points across 4 retailers

4 retailers$402 AUD to $975 AUD

B+
Cheapest Retailer
-
$402 AUD
A
Retailer 2
-
$488 AUD
View
A
Retailer 3
-
$495 AUD
View
Most Expensive
B
With Clarity
825624654 · Nov 4
$975 AUD
$684 USD
View
3 more retailers have this diamond
Prices start from $402 AUDSave up to $573 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
1.03ct Heart
$402 AUD