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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836617782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836617782

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 30, 2026
Save $1,856 AUD (86%) vs most expensive(unlock to see where)
17 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 LG836617782 or 836617782. Listed at 17 retailers as of October 30, 2026, with prices from $307 to $2,164, a $1,856 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 angle36.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617782
Dimensions6.30 × 6.92 × 4.12 mm
L/W Ratio1.10
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
6.30 mm6.92 mm1.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617782
Side View
Table 61.0%Crown 36.2°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $2,164 AUD|Low: $345 AUD|High: $2,534 AUD|Avg: $1,017 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 30, 2026
Retailer 14$345 AUD
Retailer 7$394 AUD
Retailer 5$653 AUD
Retailer 10$655 AUD
Retailer 8$692 AUD
Retailer 2$706 AUD
Retailer 3$884 AUD
Retailer 11$932 AUD
Retailer 12$987 AUD
Retailer 6$1,110 AUD
Retailer 4$1,301 AUD
Retailer 13$1,429 AUD
Retailer 9$1,537 AUD
Brilliant Earth$2,164 AUD

31 data points across 14 retailers

17 retailers$307 AUD to $2,164 AUD

A+
Cheapest Retailer
-
$307 AUD
$216 USD
A
Retailer 2
-
$345 AUD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$382 AUD
$268 USD
View
A
Retailer 4
-
$382 AUD
$268 USD
View
A
Retailer 5
-
$394 AUD
£218 GBP
View
A
Retailer 6
-
$653 AUD
$459 USD
View
A
Retailer 7
-
$655 AUD
ZAR 7,435 ZAR
View
A
Retailer 8
-
$692 AUD
€463 EUR
View
A
Retailer 9
-
$706 AUD
£390 GBP
View
B+
Retailer 10
-
$884 AUD
$621 USD
View
B+
Retailer 11
-
$932 AUD
View
B+
Retailer 12
-
$987 AUD
$693 USD
View
B+
Retailer 13
-
$1,110 AUD
SGD 1,054 SGD
View
B+
Retailer 14
-
$1,301 AUD
$914 USD
View
B+
Retailer 15
-
$1,429 AUD
$1,004 USD
View
B+
Retailer 16
-
$1,537 AUD
£850 GBP
View
Most Expensive
B
Brilliant Earth
21603007A · Oct 30
$2,164 AUD
$1,520 USD
View
16 more retailers have this diamond
Prices start from $307 AUDSave up to $1,856 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
$307 AUD