CaratHunter
Plans
Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG792685608

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792685608

Diamond specifications and retailer prices

From HK$8,018 HKD
$1,022 USD
As of October 31, 2026
Save HK$58,827 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$66,845 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG792685608 or 792685608. Listed at 22 retailers as of October 31, 2026, with prices from HK$8,018 to HK$66,845, a HK$58,827 spread on the same certified stone. Do Amore Diamonds lists it at HK$66,845. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792685608
Dimensions10.14 × 9.42 × 6.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm9.42 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792685608
Side View
Table 59.0%Crown 37.1°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 60.1%

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 31
Current: HK$25,468 HKD|Low: HK$8,018 HKD|High: HK$60,726 HKD|Avg: HK$18,622 HKD|-1.3%
Retailer 1
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 31, 2026
Retailer 5HK$8,018 HKD
Retailer 3HK$8,309 HKD
Retailer 13HK$9,376 HKD
Retailer 4HK$11,180 HKD
Retailer 6HK$13,221 HKD
Retailer 7HK$17,788 HKD
Retailer 12HK$18,484 HKD
Retailer 10HK$20,700 HKD
Retailer 8HK$21,300 HKD
Retailer 1HK$25,468 HKD
Retailer 2HK$25,993 HKD
Retailer 9HK$31,277 HKD
Retailer 11HK$60,726 HKD

43 data points across 13 retailers

22 retailersHK$8,018 HKD to HK$66,845 HKD

Retailer 1
-
HK$6,881 HKD
$877 USD
Price last confirmed 29 days ago
Retailer 2
-
HK$7,791 HKD
$993 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
HK$8,018 HKD
$1,022 USD
View
Final sale: no returns
Retailer 4
-
HK$8,309 HKD
$1,059 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
HK$9,376 HKD
$1,195 USD
View
A
Retailer 6
-
HK$10,827 HKD
$1,380 USD
View
A
Retailer 7
-
HK$11,180 HKD
$1,425 USD
View
A
Retailer 8
-
HK$11,706 HKD
$1,492 USD
View
A
Retailer 9
-
HK$13,221 HKD
£1,327 GBP
View
Retailer 10
-
HK$17,190 HKD
$2,191 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
HK$17,788 HKD
A$3,488 AUD
View
B+
Retailer 12
-
HK$18,484 HKD
$2,356 USD
View
Retailer 13
-
HK$20,700 HKD
A$4,059 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$21,300 HKD
ZAR 43,858 ZAR
View
B+
Retailer 15
-
HK$25,468 HKD
A$4,994 AUD
View
B
Retailer 16
-
HK$25,993 HKD
$3,313 USD
View
B
Retailer 17
-
HK$26,964 HKD
$3,437 USD
View
B
Retailer 18
-
HK$31,277 HKD
£3,139 GBP
View
B
Retailer 19
-
HK$32,649 HKD
$4,161 USD
View
Retailer 20
-
HK$60,726 HKD
$7,740 USD
View
Price last confirmed 9 days ago
B
Retailer 21
-
HK$63,629 HKD
$8,110 USD
View
Most Expensive
B
Do Amore Diamonds
23-792685608 · Oct 31
HK$66,845 HKD
$8,520 USD
View
21 more retailers have this diamond
Prices start from HK$8,018 HKDSave up to HK$58,827 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$8,018 HKD