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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG798612090

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG798612090

Diamond specifications and retailer prices

From $354 AUD
$249 USD
As of October 30, 2026
Save $1,809 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,164 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798612090 or 798612090. Listed at 20 retailers as of October 30, 2026, with prices from $354 to $2,164, a $1,809 spread on the same certified stone. Brilliant Earth lists it at $2,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798612090
Dimensions7.13 × 6.34 × 4.03 mm
L/W Ratio1.12
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
Top View
7.13 mm6.34 mm1.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798612090
Side View
Table 58.0%Crown 36.6°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 56.5%

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: $2,164 AUD|Low: $272 AUD|High: $2,534 AUD|Avg: $1,040 AUD|-14.6%
Brilliant Earth
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
October 31, 2026
Retailer 14$354 AUD
Retailer 6$424 AUD
Retailer 8$555 AUD
Retailer 10$678 AUD
Retailer 2$729 AUD
Retailer 4$837 AUD
Retailer 13$854 AUD
Retailer 11$888 AUD
Retailer 12$963 AUD
Retailer 7$1,022 AUD
Retailer 5$1,344 AUD
Retailer 3$1,584 AUD
Retailer 9$1,807 AUD
Brilliant Earth$2,164 AUD

36 data points across 14 retailers

20 retailers$354 AUD to $2,164 AUD

Retailer 1
-
$332 AUD
$233 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$354 AUD
$249 USD
View
Final sale: no returns
Retailer 3
-
$384 AUD
$270 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$411 AUD
$289 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$411 AUD
$289 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$419 AUD
$294 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$555 AUD
$390 USD
View
A
Retailer 8
-
$678 AUD
ZAR 7,696 ZAR
View
A
Retailer 9
-
$729 AUD
£403 GBP
View
A
Retailer 10
-
$837 AUD
$588 USD
View
B+
Retailer 11
-
$854 AUD
$600 USD
View
B+
Retailer 12
-
$888 AUD
$624 USD
View
B+
Retailer 13
-
$963 AUD
View
B+
Retailer 14
-
$1,022 AUD
$718 USD
View
Retailer 15
-
$1,321 AUD
$928 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$1,325 AUD
$931 USD
View
B+
Retailer 17
-
$1,344 AUD
$944 USD
View
B+
Retailer 18
-
$1,584 AUD
£876 GBP
View
B
Retailer 19
-
$1,807 AUD
$1,269 USD
View
Most Expensive
B
Brilliant Earth
19793760A · Oct 30
$2,164 AUD
$1,520 USD
View
19 more retailers have this diamond
Prices start from $354 AUDSave up to $1,809 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
1.08ct Heart
$354 AUD