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Heart|Lab Grown|IGI

5.11ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG633428644

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633428644

Diamond specifications and retailer prices

From HK$41,315 HKD
$5,266 USD
As of October 31, 2026
Save HK$1,389 HKD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$42,704 HKD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 5.11ct lab-grown heart diamond

This 5.11ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG633428644 or 633428644. Listed at 2 retailers as of October 31, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.11
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428644
Dimensions10.34 × 12.15 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.34 mm12.15 mm5.11 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428644
Side View
Table 58.0%Crown 35.6°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$42,704 HKD|Low: HK$23,670 HKD|High: HK$309,549 HKD|Avg: HK$88,825 HKD
Loose Grown Diamond
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
October 16, 2026
Retailer 13HK$23,670 HKD
Retailer 7HK$25,115 HKD
Retailer 11HK$34,835 HKD
Retailer 16HK$39,252 HKD
Retailer 2HK$41,315 HKD
Retailer 3HK$41,676 HKD
Loose Grown DiamondHK$42,704 HKD
Retailer 14HK$47,976 HKD
Retailer 8HK$52,531 HKD
Retailer 4HK$78,826 HKD
Retailer 17HK$94,207 HKD
Retailer 6HK$94,392 HKD
Retailer 5HK$119,486 HKD
Retailer 10HK$125,610 HKD
Retailer 15HK$134,317 HKD
Retailer 12HK$203,674 HKD
Retailer 9HK$309,549 HKD

2 data points across 17 retailers

2 retailersHK$41,315 HKD to HK$42,704 HKD

B
Cheapest Retailer
-
HK$41,315 HKD
$5,266 USD
Most Expensive
B
Loose Grown Diamond
633428644 · Nov 1
HK$42,704 HKD
$5,443 USD
View
1 more retailer has this diamond
Prices start from HK$41,315 HKDSave up to HK$1,389 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.

B
5.11ct Heart
HK$41,315 HKD