Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG835637070

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835637070

Diamond specifications and retailer prices

From HK$6,374 HKD
£640 GBP
As of October 30, 2026
Save HK$46,506 HKD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$52,880 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown heart diamond

This 4.55ct 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 LG835637070 or 835637070. Listed at 10 retailers as of October 29, 2026, with prices from HK$6,374 to HK$52,880, a HK$46,506 spread on the same certified stone. Do Amore Diamonds lists it at HK$52,880. 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

4.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835637070
Dimensions10.17 × 11.50 × 6.67 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm11.50 mm4.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835637070
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$52,880 HKD|Low: HK$6,374 HKD|High: HK$79,948 HKD|Avg: HK$25,738 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5HK$6,374 HKD
Retailer 9HK$7,163 HKD
Retailer 8HK$8,316 HKD
Retailer 6HK$9,752 HKD
Retailer 10HK$9,853 HKD
Retailer 2HK$16,060 HKD
Retailer 3HK$24,706 HKD
Retailer 7HK$28,637 HKD
Retailer 4HK$45,191 HKD
Do Amore DiamondsHK$52,880 HKD

7 data points across 10 retailers

10 retailersHK$6,374 HKD to HK$52,880 HKD

A
Cheapest Retailer
-
HK$6,374 HKD
£640 GBP
A
Retailer 2
-
HK$7,163 HKD
$913 USD
View
Final sale: no returns
A
Retailer 3
-
HK$8,316 HKD
$1,060 USD
View
B+
Retailer 4
-
HK$9,752 HKD
$1,243 USD
View
A
Retailer 5
-
HK$9,853 HKD
$1,256 USD
View
A
Retailer 6
-
HK$16,060 HKD
$2,047 USD
View
B+
Retailer 7
-
HK$24,706 HKD
$3,149 USD
View
B
Retailer 8
-
HK$28,637 HKD
£2,874 GBP
View
B
Retailer 9
-
HK$45,191 HKD
$5,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-39C12A2C7 · Oct 29
HK$52,880 HKD
$6,740 USD
View
9 more retailers have this diamond
Prices start from HK$6,374 HKDSave up to HK$46,506 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
4.55ct Heart
HK$6,374 HKD