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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG741530234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741530234

Diamond specifications and retailer prices

From HK$4,339 HKD
$553 USD
As of October 30, 2026
Save HK$38,577 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$42,916 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 top-tier cut grade and certified by IGI LG741530234 or 741530234. Listed at 25 retailers as of October 30, 2026, with prices from HK$4,339 to HK$42,916, a HK$38,577 spread on the same certified stone. Brilliant Earth lists it at HK$42,916. 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 angle38.6°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741530234
Dimensions9.57 × 10.24 × 6.21 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm10.24 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741530234
Side View
Table 63.0%Crown 38.6°Girdle: MED-THKPavilion 42.9°Culet: NoneDepth 60.6%

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$42,916 HKD|Low: HK$5,304 HKD|High: HK$45,662 HKD|Avg: HK$14,816 HKD|-6.0%
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 30, 2026
Retailer 4HK$5,374 HKD
Retailer 10HK$6,433 HKD
Retailer 13HK$7,202 HKD
Retailer 6HK$8,381 HKD
Retailer 7HK$9,045 HKD
Retailer 2HK$11,352 HKD
Retailer 9HK$11,674 HKD
Retailer 12HK$13,871 HKD
Retailer 5HK$14,138 HKD
Retailer 11HK$17,308 HKD
Retailer 8HK$23,465 HKD
Retailer 3HK$23,785 HKD
Brilliant EarthHK$42,916 HKD

36 data points across 13 retailers

25 retailersHK$4,339 HKD to HK$42,916 HKD

A
Cheapest Retailer
-
HK$4,339 HKD
$553 USD
A
Retailer 2
-
HK$4,856 HKD
$619 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,856 HKD
$619 USD
View
A
Retailer 4
-
HK$5,374 HKD
$685 USD
View
Retailer 5
-
HK$5,374 HKD
$685 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,825 HKD
View
A
Retailer 7
-
HK$6,433 HKD
$820 USD
View
B+
Retailer 8
-
HK$7,202 HKD
$918 USD
View
A
Retailer 9
-
HK$8,285 HKD
$1,056 USD
View
A
Retailer 10
-
HK$8,381 HKD
£841 GBP
View
A
Retailer 11
-
HK$9,045 HKD
€1,098 EUR
View
A
Retailer 12
-
HK$11,352 HKD
A$2,226 AUD
View
A
Retailer 13
-
HK$11,674 HKD
ZAR 24,039 ZAR
View
B+
Retailer 14
-
HK$13,134 HKD
$1,674 USD
View
B+
Retailer 15
-
HK$13,871 HKD
$1,768 USD
View
B+
Retailer 16
-
HK$14,138 HKD
$1,802 USD
View
B+
Retailer 17
-
HK$16,970 HKD
SGD 2,923 SGD
View
B+
Retailer 18
-
HK$17,308 HKD
$2,206 USD
View
B+
Retailer 19
-
HK$17,437 HKD
$2,223 USD
View
B+
Retailer 20
-
HK$17,716 HKD
$2,258 USD
View
B+
Retailer 21
-
HK$18,190 HKD
$2,319 USD
View
B+
Retailer 22
-
HK$18,704 HKD
$2,384 USD
View
B+
Retailer 23
-
HK$23,465 HKD
£2,355 GBP
View
Retailer 24
-
HK$23,785 HKD
A$4,664 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
20666076A · Oct 30
HK$42,916 HKD
$5,470 USD
View
24 more retailers have this diamond
Prices start from HK$4,339 HKDSave up to HK$38,577 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$4,339 HKD