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Heart|Lab Grown|IGI

5.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG771664329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771664329

Diamond specifications and retailer prices

From HK$7,100 HKD
$905 USD
As of October 30, 2026
Save HK$42,406 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$49,506 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.05ct lab-grown heart diamond

This 5.05ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771664329 or 771664329. Listed at 22 retailers as of October 29, 2026, with prices from HK$7,100 to HK$49,506, a HK$42,406 spread on the same certified stone. Brilliant Earth lists it at HK$49,506. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771664329
Dimensions11.02 × 12.17 × 6.56 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm12.17 mm5.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771664329
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 53.9%

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$49,506 HKD|Low: HK$7,100 HKD|High: HK$49,506 HKD|Avg: HK$18,021 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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 9HK$7,100 HKD
Retailer 5HK$7,720 HKD
Retailer 17HK$7,940 HKD
Retailer 18HK$8,230 HKD
Retailer 15HK$8,941 HKD
Retailer 7HK$9,611 HKD
Retailer 3HK$11,000 HKD
Retailer 11HK$11,784 HKD
Retailer 13HK$12,674 HKD
Retailer 19HK$13,189 HKD
Retailer 14HK$16,664 HKD
Retailer 2HK$16,686 HKD
Retailer 20HK$16,725 HKD
Retailer 6HK$19,763 HKD
Retailer 4HK$23,145 HKD
Retailer 8HK$25,750 HKD
Retailer 10HK$28,604 HKD
Retailer 12HK$29,185 HKD
Retailer 16HK$29,610 HKD
Brilliant EarthHK$49,506 HKD

28 data points across 20 retailers

22 retailersHK$7,100 HKD to HK$49,506 HKD

A
Cheapest Retailer
-
HK$7,100 HKD
$905 USD
A
Retailer 2
-
HK$7,720 HKD
$984 USD
View
A
Retailer 3
-
HK$7,940 HKD
$1,012 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,230 HKD
$1,049 USD
View
Retailer 5
-
HK$8,560 HKD
$1,091 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$8,941 HKD
£897 GBP
View
A
Retailer 7
-
HK$9,611 HKD
$1,225 USD
View
A
Retailer 8
-
HK$11,000 HKD
$1,402 USD
View
B+
Retailer 9
-
HK$11,784 HKD
$1,502 USD
View
A
Retailer 10
-
HK$12,674 HKD
£1,272 GBP
View
A
Retailer 11
-
HK$13,189 HKD
€1,601 EUR
View
B+
Retailer 12
-
HK$16,664 HKD
$2,124 USD
View
B+
Retailer 13
-
HK$16,686 HKD
A$3,272 AUD
View
B+
Retailer 14
-
HK$16,725 HKD
ZAR 34,439 ZAR
View
B+
Retailer 15
-
HK$19,763 HKD
$2,519 USD
View
B+
Retailer 16
-
HK$23,145 HKD
$2,950 USD
View
B+
Retailer 17
-
HK$24,424 HKD
$3,113 USD
View
B
Retailer 18
-
HK$25,750 HKD
$3,282 USD
View
B
Retailer 19
-
HK$28,604 HKD
$3,646 USD
View
Retailer 20
-
HK$29,185 HKD
£2,929 GBP
View
Price last confirmed 10 days ago
B
Retailer 21
-
HK$29,610 HKD
$3,774 USD
View
Most Expensive
B
Brilliant Earth
18196238A · Oct 29
HK$49,506 HKD
$6,310 USD
View
21 more retailers have this diamond
Prices start from HK$7,100 HKDSave up to HK$42,406 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$7,100 HKD