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Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG836612961

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612961

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of October 30, 2026
Save $1,865 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,192 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836612961 or 836612961. Listed at 19 retailers as of October 30, 2026, with prices from $327 to $2,192, a $1,865 spread on the same certified stone. Brilliant Earth lists it at $2,192. 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

1.02
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612961
Dimensions6.38 × 6.98 × 3.96 mm
L/W Ratio1.09
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
6.38 mm6.98 mm1.02 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612961
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.7%

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: $2,192 AUD|Low: $327 AUD|High: $2,192 AUD|Avg: $904 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 9$327 AUD
Retailer 19$367 AUD
Retailer 4$380 AUD
Retailer 16$406 AUD
Retailer 12$429 AUD
Retailer 3$572 AUD
Retailer 14$677 AUD
Retailer 6$698 AUD
Retailer 13$760 AUD
Retailer 7$827 AUD
Retailer 17$844 AUD
Retailer 10$882 AUD
Retailer 8$991 AUD
Retailer 15$1,055 AUD
Retailer 18$1,305 AUD
Retailer 11$1,380 AUD
Retailer 2$1,627 AUD
Retailer 5$1,836 AUD
Brilliant Earth$2,192 AUD

7 data points across 19 retailers

19 retailers$327 AUD to $2,192 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
A
Retailer 2
-
$367 AUD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$380 AUD
$267 USD
View
A
Retailer 4
-
$406 AUD
$285 USD
View
A
Retailer 5
-
$429 AUD
£238 GBP
View
A
Retailer 6
-
$572 AUD
$402 USD
View
A
Retailer 7
-
$677 AUD
€453 EUR
View
A
Retailer 8
-
$698 AUD
ZAR 7,917 ZAR
View
A
Retailer 9
-
$760 AUD
£420 GBP
View
B+
Retailer 10
-
$827 AUD
$581 USD
View
B+
Retailer 11
-
$844 AUD
$593 USD
View
B+
Retailer 12
-
$882 AUD
$620 USD
View
B+
Retailer 13
-
$991 AUD
View
B+
Retailer 14
-
$1,055 AUD
$741 USD
View
B
Retailer 15
-
$1,305 AUD
$917 USD
View
B
Retailer 16
-
$1,380 AUD
$969 USD
View
B
Retailer 17
-
$1,627 AUD
£900 GBP
View
B
Retailer 18
-
$1,836 AUD
$1,289 USD
View
Most Expensive
B
Brilliant Earth
22318852A · Oct 31
$2,192 AUD
$1,540 USD
View
18 more retailers have this diamond
Prices start from $327 AUDSave up to $1,865 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
1.02ct Heart
$327 AUD