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Heart|Lab Grown|IGI

6.10ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG847637030

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847637030

Diamond specifications and retailer prices

From HK$7,728 HKD
$985 USD
As of October 31, 2026
Save HK$30,167 HKD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$37,895 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.1ct lab-grown heart diamond

This 6.1ct 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 LG847637030 or 847637030. Listed at 3 retailers as of October 30, 2026, with prices from HK$7,728 to HK$37,895, a HK$30,167 spread on the same certified stone. Brilliant Earth lists it at HK$37,895. 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

6.10
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847637030
Dimensions11.20 × 12.53 × 7.55 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm12.53 mm6.10 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847637030
Side View
Table 59.0%Crown 35.5°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 60.3%

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 31
Current: HK$37,895 HKD|Low: HK$7,728 HKD|High: HK$71,553 HKD|Avg: HK$33,250 HKD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 2HK$7,728 HKD
Retailer 3HK$12,689 HKD
Brilliant EarthHK$37,895 HKD

8 data points across 3 retailers

3 retailersHK$7,728 HKD to HK$37,895 HKD

A
Cheapest Retailer
-
HK$7,728 HKD
$985 USD
Final sale: no returns
B+
Retailer 2
-
HK$12,689 HKD
£1,274 GBP
View
Most Expensive
B
Brilliant Earth
22248138A · Oct 30
HK$37,895 HKD
$4,830 USD
View
2 more retailers have this diamond
Prices start from HK$7,728 HKDSave up to HK$30,167 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
6.10ct Heart
HK$7,728 HKD