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Heart|Lab Grown|IGI

7.07ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG821630619

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821630619

Diamond specifications and retailer prices

From $1,361 AUD
$956 USD
As of October 23, 2026
Save $6,610 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,971 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.07ct lab-grown heart diamond

This 7.07ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821630619 or 821630619. Listed at 17 retailers as of October 23, 2026, with prices from $1,361 to $7,971, a $6,610 spread on the same certified stone. Brilliant Earth lists it at $7,971. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821630619
Dimensions13.33 × 11.75 × 7.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm11.75 mm7.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821630619
Side View
Table 56.0%Crown 35.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.0%

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 23
Current: $7,971 AUD|Low: $1,307 AUD|High: $7,971 AUD|Avg: $3,267 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
October 29, 2026
Retailer 16$1,361 AUD
Retailer 14$1,482 AUD
Retailer 6$1,524 AUD
Retailer 17$1,579 AUD
Retailer 13$1,822 AUD
Retailer 5$1,829 AUD
Retailer 10$1,885 AUD
Retailer 8$2,191 AUD
Retailer 11$2,420 AUD
Retailer 4$2,527 AUD
Retailer 2$3,107 AUD
Retailer 3$3,120 AUD
Retailer 15$4,440 AUD
Retailer 9$5,298 AUD
Retailer 12$5,362 AUD
Retailer 7$5,870 AUD
Brilliant Earth$7,971 AUD

41 data points across 17 retailers

17 retailers$1,361 AUD to $7,971 AUD

A
Cheapest Retailer
-
$1,361 AUD
$956 USD
A
Retailer 2
-
$1,482 AUD
$1,041 USD
View
A
Retailer 3
-
$1,524 AUD
$1,071 USD
View
Final sale: no returns
A
Retailer 4
-
$1,579 AUD
$1,109 USD
View
A
Retailer 5
-
$1,822 AUD
HK$10,000 HKD
View
A
Retailer 6
-
$1,829 AUD
$1,285 USD
View
A
Retailer 7
-
$1,885 AUD
£1,043 GBP
View
A
Retailer 8
-
$2,191 AUD
$1,539 USD
View
A
Retailer 9
-
$2,420 AUD
£1,339 GBP
View
B+
Retailer 10
-
$2,527 AUD
$1,775 USD
View
B+
Retailer 11
-
$3,107 AUD
View
B+
Retailer 12
-
$3,120 AUD
$2,192 USD
View
B
Retailer 13
-
$4,440 AUD
$3,119 USD
View
B
Retailer 14
-
$5,298 AUD
SGD 5,030 SGD
View
B
Retailer 15
-
$5,362 AUD
£2,966 GBP
View
B
Retailer 16
-
$5,870 AUD
$4,124 USD
View
Most Expensive
B
Brilliant Earth
20782621A · Oct 29
$7,971 AUD
$5,600 USD
View
16 more retailers have this diamond
Prices start from $1,361 AUDSave up to $6,610 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
7.07ct Heart
$1,361 AUD