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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667246

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667246

Diamond specifications and retailer prices

From $606 AUD
$423 USD
As of November 3, 2026
Save $3,318 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,923 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667246 or 825667246. Listed at 18 retailers as of November 2, 2026, with prices from $606 to $3,923, a $3,318 spread on the same certified stone. Brilliant Earth lists it at $3,923. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667246
Dimensions6.35 × 7.09 × 3.95 mm
L/W Ratio1.12
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
6.35 mm7.09 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667246
Side View
Table 55.0%Crown 34.1°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 55.7%

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: Nov 3
Current: $1,215 AUD|Low: $606 AUD|High: $2,788 AUD|Avg: $1,520 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3$606 AUD
Retailer 6$692 AUD
Retailer 8$888 AUD
Retailer 12$915 AUD
Retailer 10$945 AUD
Retailer 7$1,159 AUD
Retailer 1$1,215 AUD
Retailer 2$1,539 AUD
Retailer 9$1,667 AUD
Retailer 4$2,215 AUD
Retailer 11$2,524 AUD
Retailer 5$2,626 AUD

30 data points across 12 retailers

18 retailers$606 AUD to $3,923 AUD

Retailer 1
-
$604 AUD
$422 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$606 AUD
$423 USD
View
Final sale: no returns
Retailer 3
-
$674 AUD
$471 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$692 AUD
£380 GBP
View
Retailer 5
-
$750 AUD
$524 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$750 AUD
$524 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$888 AUD
$620 USD
View
B+
Retailer 8
-
$915 AUD
$639 USD
View
B+
Retailer 9
-
$945 AUD
$660 USD
View
B+
Retailer 10
-
$1,159 AUD
ZAR 13,072 ZAR
View
B+
Retailer 11
-
$1,215 AUD
£668 GBP
View
Retailer 12
-
$1,539 AUD
$1,075 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,667 AUD
$1,164 USD
View
B
Retailer 14
-
$2,215 AUD
$1,547 USD
View
Retailer 15
-
$2,410 AUD
$1,683 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$2,524 AUD
$1,763 USD
View
B
Retailer 17
-
$2,626 AUD
£1,444 GBP
View
Most Expensive
B
Brilliant Earth
21694469A · Nov 2
$3,923 AUD
$2,740 USD
View
17 more retailers have this diamond
Prices start from $606 AUDSave up to $3,318 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
1.04ct Heart
$606 AUD