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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG764647494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764647494

Diamond specifications and retailer prices

From HK$10,294 HKD
$1,312 USD
As of October 30, 2026
Save HK$60,475 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$70,768 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown heart diamond

This 5.09ct 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 LG764647494 or 764647494. Listed at 22 retailers as of October 30, 2026, with prices from HK$10,294 to HK$70,768, a HK$60,475 spread on the same certified stone. Do Amore Diamonds lists it at HK$70,768. 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

5.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764647494
Dimensions10.79 × 12.02 × 6.95 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm12.02 mm5.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764647494
Side View
Table 57.0%Crown 33.8°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 57.8%

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 30
Current: HK$70,768 HKD|Low: HK$9,878 HKD|High: HK$75,005 HKD|Avg: HK$25,089 HKD|-5.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 4HK$10,294 HKD
Retailer 14HK$11,196 HKD
Retailer 3HK$11,933 HKD
Retailer 16HK$11,933 HKD
Retailer 15HK$13,298 HKD
Retailer 10HK$14,309 HKD
Retailer 6HK$16,798 HKD
Retailer 9HK$18,444 HKD
Retailer 8HK$22,250 HKD
Retailer 5HK$24,698 HKD
Retailer 13HK$26,748 HKD
Retailer 11HK$26,769 HKD
Retailer 2HK$33,939 HKD
Retailer 7HK$34,246 HKD
Retailer 12HK$37,833 HKD
Do Amore DiamondsHK$70,768 HKD

36 data points across 16 retailers

22 retailersHK$10,294 HKD to HK$70,768 HKD

A
Cheapest Retailer
-
HK$10,294 HKD
$1,312 USD
A
Retailer 2
-
HK$11,196 HKD
$1,427 USD
View
A
Retailer 3
-
HK$11,525 HKD
$1,469 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,933 HKD
$1,521 USD
View
Retailer 5
-
HK$11,933 HKD
$1,521 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
HK$13,298 HKD
$1,695 USD
View
A
Retailer 7
-
HK$14,309 HKD
£1,436 GBP
View
B+
Retailer 8
-
HK$14,954 HKD
$1,906 USD
View
B+
Retailer 9
-
HK$15,174 HKD
$1,934 USD
View
B+
Retailer 10
-
HK$16,798 HKD
$2,141 USD
View
Retailer 11
-
HK$17,621 HKD
$2,246 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$18,444 HKD
£1,851 GBP
View
B+
Retailer 13
-
HK$22,250 HKD
$2,836 USD
View
B+
Retailer 14
-
HK$24,698 HKD
$3,148 USD
View
Retailer 15
-
HK$26,748 HKD
A$5,245 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$26,769 HKD
ZAR 55,121 ZAR
View
B
Retailer 17
-
HK$33,939 HKD
A$6,655 AUD
View
B
Retailer 18
-
HK$34,246 HKD
$4,365 USD
View
B
Retailer 19
-
HK$35,083 HKD
$4,472 USD
View
B
Retailer 20
-
HK$37,833 HKD
£3,797 GBP
View
B
Retailer 21
-
HK$46,686 HKD
$5,950 USD
View
Most Expensive
B
Do Amore Diamonds
27-E02FED29A · Oct 31
HK$70,768 HKD
$9,020 USD
View
21 more retailers have this diamond
Prices start from HK$10,294 HKDSave up to HK$60,475 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
5.09ct Heart
HK$10,294 HKD