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Heart|Lab Grown|IGI

1.93ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846664604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846664604

Diamond specifications and retailer prices

From $1,224 AUD
$858 USD
As of November 1, 2026
Save $5,753 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,978 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664604 or 846664604. Listed at 10 retailers as of November 1, 2026, with prices from $1,224 to $6,978, a $5,753 spread on the same certified stone. Brilliant Earth lists it at $6,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664604
Dimensions7.37 × 8.68 × 5.25 mm
L/W Ratio1.18
Girdle conditionFaceted
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
Top View
7.37 mm8.68 mm1.93 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664604
Side View
Table 59.0%Crown 35°Girdle: STK-VTKPavilion 40.5°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,978 AUD|Low: $1,224 AUD|High: $6,978 AUD|Avg: $3,810 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$1,224 AUD
Retailer 3$1,475 AUD
Retailer 7$2,108 AUD
Retailer 4$2,563 AUD
Retailer 2$3,104 AUD
Retailer 8$3,669 AUD
Retailer 10$4,799 AUD
Retailer 6$4,891 AUD
Retailer 9$5,816 AUD
Brilliant Earth$6,978 AUD

3 data points across 10 retailers

10 retailers$1,224 AUD to $6,978 AUD

A
Cheapest Retailer
-
$1,224 AUD
$858 USD
A
Retailer 2
-
$1,475 AUD
£814 GBP
View
B+
Retailer 3
-
$2,108 AUD
$1,477 USD
View
B+
Retailer 4
-
$2,563 AUD
$1,796 USD
View
B+
Retailer 5
-
$3,104 AUD
$2,175 USD
View
B
Retailer 6
-
$3,669 AUD
$2,571 USD
View
B
Retailer 7
-
$4,799 AUD
$3,363 USD
View
B
Retailer 8
-
$4,891 AUD
£2,699 GBP
View
B
Retailer 9
-
$5,816 AUD
$4,076 USD
View
Most Expensive
B
Brilliant Earth
22427155A · Nov 1
$6,978 AUD
$4,890 USD
View
9 more retailers have this diamond
Prices start from $1,224 AUDSave up to $5,753 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
$1,224 AUD