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Heart|Lab Grown|IGI

5.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG821637397

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821637397

Diamond specifications and retailer prices

From HK$9,070 HKD
$1,156 USD
As of October 30, 2026
Save HK$62,875 HKD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$75,787 HKD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 5.05ct lab-grown heart diamond

This 5.05ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821637397 or 821637397. Listed at 27 retailers as of October 30, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821637397
Dimensions10.80 × 11.92 × 6.82 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm11.92 mm5.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821637397
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 57.2%

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$15,132 HKD|Low: HK$9,070 HKD|High: HK$102,779 HKD|Avg: HK$24,218 HKD|-10.3%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 16HK$9,070 HKD
Retailer 7HK$9,870 HKD
Retailer 10HK$10,152 HKD
Retailer 15HK$10,521 HKD
Retailer 21HK$11,886 HKD
Retailer 4HK$12,151 HKD
Retailer 3HK$13,126 HKD
Retailer 1HK$15,132 HKD
Retailer 22HK$15,652 HKD
Retailer 18HK$16,880 HKD
Retailer 23HK$19,065 HKD
Retailer 13HK$19,724 HKD
Retailer 2HK$21,307 HKD
Retailer 19HK$21,377 HKD
Retailer 12HK$21,766 HKD
Retailer 8HK$27,648 HKD
Retailer 5HK$30,465 HKD
Retailer 6HK$31,752 HKD
Retailer 20HK$33,987 HKD
Retailer 11HK$35,224 HKD
Retailer 9HK$36,832 HKD
Retailer 14HK$38,099 HKD
Retailer 17HK$71,945 HKD

26 data points across 23 retailers

27 retailersHK$9,070 HKD to HK$71,945 HKD

A
Cheapest Retailer
-
HK$9,070 HKD
$1,156 USD
A
Retailer 2
-
HK$9,870 HKD
$1,258 USD
View
A
Retailer 3
-
HK$10,152 HKD
$1,294 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,521 HKD
$1,341 USD
View
Retailer 5
-
HK$10,733 HKD
$1,368 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$11,886 HKD
$1,515 USD
View
A
Retailer 7
-
HK$12,151 HKD
View
A
Retailer 8
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HK$13,126 HKD
$1,673 USD
View
A
Retailer 9
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HK$15,132 HKD
£1,519 GBP
View
A
Retailer 10
-
HK$15,652 HKD
$1,995 USD
View
A
Retailer 11
-
HK$16,880 HKD
€2,049 EUR
View
B+
Retailer 12
-
HK$19,065 HKD
$2,430 USD
View
Retailer 13
-
HK$19,332 HKD
$2,464 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
HK$19,724 HKD
$2,514 USD
View
Retailer 15
-
HK$21,307 HKD
A$4,178 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$21,377 HKD
ZAR 44,017 ZAR
View
B+
Retailer 17
-
HK$21,766 HKD
A$4,268 AUD
View
B+
Retailer 18
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HK$27,648 HKD
$3,524 USD
View
B+
Retailer 19
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HK$29,108 HKD
$3,710 USD
View
B+
Retailer 20
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HK$30,465 HKD
$3,883 USD
View
B
Retailer 21
-
HK$31,752 HKD
$4,047 USD
View
B+
Retailer 22
-
HK$33,987 HKD
£3,411 GBP
View
B
Retailer 23
-
HK$35,224 HKD
SGD 6,067 SGD
View
B
Retailer 24
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HK$36,832 HKD
$4,695 USD
View
B
Retailer 25
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HK$38,099 HKD
$4,856 USD
View
B
Retailer 26
-
HK$71,945 HKD
$9,170 USD
View
Most Expensive
Novita Diamonds
cert_821637397 · Oct 5
HK$75,787 HKD
A$14,861 AUD
View
Price last confirmed 26 days ago
26 more retailers have this diamond
Prices start from HK$9,070 HKDSave up to HK$62,875 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
5.05ct Heart
HK$9,070 HKD