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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 HK$8,167 HKD
$1,041 USD
As of October 24, 2026
Save HK$35,769 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$43,936 HKD 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 16 retailers as of October 24, 2026, with prices from HK$8,167 to HK$43,936, a HK$35,769 spread on the same certified stone. Brilliant Earth lists it at HK$43,936. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: HK$43,936 HKD|Low: HK$7,202 HKD|High: HK$43,936 HKD|Avg: HK$17,965 HKD
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 31, 2026
Retailer 17HK$7,500 HKD
Retailer 15HK$8,167 HKD
Retailer 7HK$8,403 HKD
Retailer 3HK$8,701 HKD
Retailer 10HK$9,942 HKD
Retailer 6HK$10,082 HKD
Retailer 12HK$10,388 HKD
Retailer 9HK$12,075 HKD
Retailer 13HK$13,338 HKD
Retailer 5HK$13,926 HKD
Retailer 11HK$17,125 HKD
Retailer 4HK$17,198 HKD
Retailer 16HK$24,471 HKD
Retailer 2HK$28,884 HKD
Retailer 14HK$29,553 HKD
Retailer 8HK$32,356 HKD
Brilliant EarthHK$43,936 HKD

43 data points across 17 retailers

16 retailersHK$8,167 HKD to HK$43,936 HKD

Retailer 1
-
HK$7,500 HKD
$956 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$8,167 HKD
$1,041 USD
View
A
Retailer 3
-
HK$8,701 HKD
$1,109 USD
View
A
Retailer 4
-
HK$9,942 HKD
View
A
Retailer 5
-
HK$10,082 HKD
$1,285 USD
View
A
Retailer 6
-
HK$10,388 HKD
£1,043 GBP
View
A
Retailer 7
-
HK$12,075 HKD
$1,539 USD
View
A
Retailer 8
-
HK$13,338 HKD
£1,339 GBP
View
B+
Retailer 9
-
HK$13,926 HKD
$1,775 USD
View
B+
Retailer 10
-
HK$17,125 HKD
A$3,358 AUD
View
B+
Retailer 11
-
HK$17,198 HKD
$2,192 USD
View
B
Retailer 12
-
HK$24,471 HKD
$3,119 USD
View
B
Retailer 13
-
HK$28,884 HKD
SGD 4,975 SGD
View
B
Retailer 14
-
HK$29,553 HKD
£2,966 GBP
View
B
Retailer 15
-
HK$32,356 HKD
$4,124 USD
View
Most Expensive
B
Brilliant Earth
20782621A · Oct 29
HK$43,936 HKD
$5,600 USD
View
15 more retailers have this diamond
Prices start from HK$8,167 HKDSave up to HK$35,769 HKD

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
HK$8,167 HKD