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Heart|Lab Grown|IGI

1.63ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG544282371

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG544282371

Diamond specifications and retailer prices

From $587 AUD
$412 USD
As of November 1, 2026
Save $527 AUD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,113 AUD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.63ct lab-grown heart diamond

This 1.63ct 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 LG544282371 or 544282371. Listed at 3 retailers as of October 31, 2026, with prices from $587 to $1,113, a $527 spread on the same certified stone. Friendly Diamonds lists it at $1,113. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544282371
Dimensions8.03 × 7.16 × 4.82 mm
L/W Ratio1.12
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
8.03 mm7.16 mm1.63 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544282371
Side View
Table 59.5%Crown 32.6°Girdle: MED-THKPavilion 43.6°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,113 AUD|Low: $276 AUD|High: $3,331 AUD|Avg: $1,252 AUD|-2.3%
Friendly Diamonds
Retailer 2
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Retailer 11
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October 16, 2026
Retailer 12$276 AUD
Retailer 10$587 AUD
Retailer 5$638 AUD
Retailer 13$746 AUD
Retailer 2$747 AUD
Retailer 6$822 AUD
Retailer 4$866 AUD
Retailer 8$904 AUD
Retailer 14$918 AUD
Friendly Diamonds$1,113 AUD
Retailer 15$1,764 AUD
Retailer 9$1,780 AUD
Retailer 7$1,846 AUD
Retailer 16$1,852 AUD
Retailer 3$1,894 AUD
Retailer 11$3,331 AUD

4 data points across 16 retailers

3 retailers$587 AUD to $1,113 AUD

B+
Cheapest Retailer
-
$587 AUD
$412 USD
Retailer 2
-
$747 AUD
$525 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Friendly Diamonds
5158549 · Oct 31
$1,113 AUD
$782 USD
View
2 more retailers have this diamond
Prices start from $587 AUDSave up to $527 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.

B+
1.63ct Heart
$587 AUD