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Heart|Lab Grown|IGI

6.00ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG846654021

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846654021

Diamond specifications and retailer prices

From HK$8,881 HKD
$1,132 USD
As of October 31, 2026
Save HK$49,177 HKD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$58,058 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 6ct lab-grown heart diamond

This 6ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846654021 or 846654021. Listed at 3 retailers as of October 28, 2026, with prices from HK$8,881 to HK$58,058, a HK$49,177 spread on the same certified stone. Brilliant Earth lists it at HK$58,058. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.00
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846654021
Dimensions11.33 × 12.57 × 7.31 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm12.57 mm6.00 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846654021
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.2%

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$13,530 HKD|Low: HK$8,881 HKD|High: HK$14,473 HKD|Avg: HK$12,266 HKD|-4.9%
Retailer 1
Retailer 2
October 31, 2026
Retailer 2HK$8,881 HKD
Retailer 1HK$13,530 HKD

10 data points across 2 retailers

3 retailersHK$8,881 HKD to HK$58,058 HKD

A
Cheapest Retailer
-
HK$8,881 HKD
$1,132 USD
Final sale: no returns
A
Retailer 2
-
HK$13,530 HKD
£1,358 GBP
View
Most Expensive
B
Brilliant Earth
22237190A · Oct 28
HK$58,058 HKD
$7,400 USD
View
2 more retailers have this diamond
Prices start from HK$8,881 HKDSave up to HK$49,177 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
6.00ct Heart
HK$8,881 HKD