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Heart|Lab Grown|IGI

5.09ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG842662869

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842662869

Diamond specifications and retailer prices

From HK$7,265 HKD
$926 USD
As of November 1, 2026
Save HK$15,237 HKD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$73,518 HKD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842662869 or 842662869. Listed at 4 retailers as of November 1, 2026, with a 210% 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

5.09
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662869
Dimensions10.96 × 12.00 × 6.84 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm12.00 mm5.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662869
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.0%

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: Nov 1
Current: HK$73,518 HKD|Low: HK$7,265 HKD|High: HK$73,518 HKD|Avg: HK$32,138 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3HK$7,265 HKD
Retailer 4HK$9,894 HKD
Retailer 5HK$11,785 HKD
Retailer 2HK$22,503 HKD
Brilliant EarthHK$73,518 HKD

6 data points across 5 retailers

4 retailersHK$7,265 HKD to HK$22,503 HKD

A
Cheapest Retailer
-
HK$7,265 HKD
$926 USD
Final sale: no returns
B+
Retailer 2
-
HK$9,894 HKD
$1,261 USD
View
B
Retailer 3
-
HK$22,503 HKD
$2,868 USD
View
Most Expensive
Brilliant Earth
21744792A · Oct 12
HK$73,518 HKD
$9,370 USD
View
Price last confirmed 21 days ago
3 more retailers have this diamond
Prices start from HK$7,265 HKDSave up to HK$15,237 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$7,265 HKD