CaratHunter
Plans
Heart|Lab Grown|IGI

3.09ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG737517545

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG737517545

Diamond specifications and retailer prices

From HK$16,819 HKD
A$3,298 AUD
As of October 29, 2026
Save HK$15,661 HKD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$42,210 HKD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737517545 or 737517545. Listed at 7 retailers as of October 29, 2026, with a 93% 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

3.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737517545
Dimensions8.77 × 10.02 × 6.15 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm10.02 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737517545
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$42,210 HKD|Low: HK$9,164 HKD|High: HK$44,171 HKD|Avg: HK$20,857 HKD|-4.4%
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
October 29, 2026
Retailer 11HK$9,164 HKD
Retailer 9HK$10,143 HKD
Retailer 3HK$11,465 HKD
Retailer 12HK$11,761 HKD
Retailer 4HK$11,978 HKD
Retailer 8HK$12,098 HKD
Retailer 2HK$16,819 HKD
Retailer 5HK$26,746 HKD
Retailer 6HK$28,467 HKD
Retailer 7HK$28,778 HKD
Retailer 10HK$29,383 HKD
Retailer 13HK$32,480 HKD
Brilliant EarthHK$42,210 HKD

19 data points across 13 retailers

7 retailersHK$16,819 HKD to HK$32,480 HKD

Retailer 1
-
HK$10,143 HKD
Price last confirmed 21 days ago
B+
Retailer 2
-
HK$16,819 HKD
A$3,298 AUD
View
Retailer 3
-
HK$28,467 HKD
£2,857 GBP
View
Price last confirmed 22 days ago
Retailer 4
-
HK$28,778 HKD
A$5,643 AUD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$29,383 HKD
SGD 5,061 SGD
View
Price last confirmed 22 days ago
B
Retailer 6
-
HK$32,480 HKD
CA$5,750 CAD
View
Most Expensive
Brilliant Earth
19850259Y · Oct 8
HK$42,210 HKD
$5,380 USD
View
Price last confirmed 22 days ago
6 more retailers have this diamond
Prices start from HK$16,819 HKDSave up to HK$15,661 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+
3.09ct Heart
HK$16,819 HKD