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Heart|Lab Grown|IGI

1.93ct G IF Heart Lab Grown Diamond

ID • G/IF • IGI LG582378701

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582378701

Diamond specifications and retailer prices

From $651 AUD
$457 USD
As of October 30, 2026
Save $2,366 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,017 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.93ct lab-grown heart diamond

This 1.93ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG582378701 or 582378701. Listed at 16 retailers as of October 30, 2026, with prices from $651 to $3,017, a $2,366 spread on the same certified stone. Brilliance lists it at $3,017. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582378701
Dimensions7.75 × 8.45 × 5.01 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.75 mm8.45 mm1.93 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582378701
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 59.3%

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: $3,017 AUD|Low: $624 AUD|High: $3,301 AUD|Avg: $1,649 AUD|-8.6%
Brilliance
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
November 1, 2026
Retailer 14$651 AUD
Retailer 4$727 AUD
Retailer 3$806 AUD
Retailer 12$1,011 AUD
Retailer 11$1,082 AUD
Retailer 13$1,236 AUD
Retailer 2$1,335 AUD
Retailer 7$1,385 AUD
Retailer 9$1,891 AUD
Retailer 10$1,898 AUD
Retailer 5$2,111 AUD
Retailer 6$2,636 AUD
Retailer 8$2,965 AUD
Brilliance$3,017 AUD

44 data points across 14 retailers

16 retailers$651 AUD to $3,017 AUD

A
Cheapest Retailer
-
$651 AUD
$457 USD
A
Retailer 2
-
$727 AUD
$511 USD
View
A
Retailer 3
-
$727 AUD
$511 USD
View
Final sale: no returns
Retailer 4
-
$806 AUD
$566 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$806 AUD
$566 USD
View
A
Retailer 6
-
$1,011 AUD
$710 USD
View
A
Retailer 7
-
$1,082 AUD
$760 USD
View
A
Retailer 8
-
$1,335 AUD
£738 GBP
View
A
Retailer 9
-
$1,385 AUD
ZAR 15,722 ZAR
View
Retailer 10
-
$1,891 AUD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$1,898 AUD
$1,333 USD
View
B+
Retailer 12
-
$2,111 AUD
$1,483 USD
View
B+
Retailer 13
-
$2,591 AUD
$1,820 USD
View
B+
Retailer 14
-
$2,636 AUD
$1,852 USD
View
B+
Retailer 15
-
$2,965 AUD
£1,640 GBP
View
Most Expensive
B
Brilliance
D24069227 · Nov 1
$3,017 AUD
$2,119 USD
View
15 more retailers have this diamond
Prices start from $651 AUDSave up to $2,366 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
1.93ct Heart
$651 AUD