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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG797650364

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797650364

Diamond specifications and retailer prices

From HK$7,704 HKD
$982 USD
As of October 30, 2026
Save HK$27,130 HKD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$34,835 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG797650364 or 797650364. Listed at 11 retailers as of October 30, 2026, with prices from HK$7,704 to HK$34,835, a HK$27,130 spread on the same certified stone. Brilliant Earth lists it at HK$34,835. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797650364
Dimensions10.36 × 9.24 × 6.22 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm9.24 mm3.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797650364
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 60.0%

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: Oct 30
Current: HK$34,835 HKD|Low: HK$7,704 HKD|High: HK$62,923 HKD|Avg: HK$18,067 HKD|-44.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10HK$7,704 HKD
Retailer 3HK$8,222 HKD
Retailer 11HK$8,622 HKD
Retailer 2HK$8,985 HKD
Retailer 6HK$11,617 HKD
Retailer 7HK$12,851 HKD
Retailer 12HK$13,236 HKD
Retailer 8HK$17,849 HKD
Retailer 4HK$18,595 HKD
Retailer 9HK$23,729 HKD
Retailer 5HK$25,079 HKD
Brilliant EarthHK$34,835 HKD

37 data points across 12 retailers

11 retailersHK$7,704 HKD to HK$34,835 HKD

B+
Cheapest Retailer
-
HK$7,704 HKD
$982 USD
A
Retailer 2
-
HK$8,622 HKD
$1,099 USD
View
A
Retailer 3
-
HK$8,985 HKD
£902 GBP
View
A
Retailer 4
-
HK$11,617 HKD
A$2,278 AUD
View
B+
Retailer 5
-
HK$12,851 HKD
$1,638 USD
View
B+
Retailer 6
-
HK$13,236 HKD
$1,687 USD
View
B+
Retailer 7
-
HK$17,849 HKD
$2,275 USD
View
B+
Retailer 8
-
HK$18,595 HKD
$2,370 USD
View
Retailer 9
-
HK$23,729 HKD
A$4,653 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
HK$25,079 HKD
£2,517 GBP
View
Most Expensive
B
Brilliant Earth
18912664A · Oct 30
HK$34,835 HKD
$4,440 USD
View
10 more retailers have this diamond
Prices start from HK$7,704 HKDSave up to HK$27,130 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
3.51ct Heart
HK$7,704 HKD