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Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG788680753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788680753

Diamond specifications and retailer prices

From HK$6,041 HKD
$770 USD
As of October 30, 2026
Save HK$41,896 HKD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$54,998 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788680753 or 788680753. Listed at 19 retailers as of October 30, 2026, with a 694% 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

3.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788680753
Dimensions8.62 × 10.06 × 5.91 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm10.06 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788680753
Side View
Table 61.0%Crown 38.2°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.7%

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$54,998 HKD|Low: HK$4,307 HKD|High: HK$54,998 HKD|Avg: HK$16,449 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 5HK$6,041 HKD
Retailer 3HK$6,269 HKD
Retailer 13HK$7,297 HKD
Retailer 6HK$8,183 HKD
Retailer 15HK$8,850 HKD
Retailer 14HK$9,227 HKD
Retailer 9HK$10,572 HKD
Retailer 12HK$15,432 HKD
Retailer 8HK$15,620 HKD
Retailer 11HK$16,059 HKD
Retailer 2HK$19,409 HKD
Retailer 4HK$21,364 HKD
Retailer 7HK$21,421 HKD
Retailer 10HK$26,066 HKD
Do Amore DiamondsHK$54,998 HKD

31 data points across 15 retailers

19 retailersHK$6,041 HKD to HK$47,937 HKD

Retailer 1
-
HK$5,186 HKD
$661 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$6,041 HKD
$770 USD
View
Final sale: no returns
Retailer 3
-
HK$6,269 HKD
$799 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$7,297 HKD
$930 USD
View
A
Retailer 5
-
HK$8,183 HKD
$1,043 USD
View
A
Retailer 6
-
HK$8,850 HKD
$1,128 USD
View
A
Retailer 7
-
HK$9,227 HKD
$1,176 USD
View
A
Retailer 8
-
HK$10,572 HKD
£1,061 GBP
View
B+
Retailer 9
-
HK$15,432 HKD
$1,967 USD
View
Retailer 10
-
HK$15,620 HKD
A$3,063 AUD
View
B+
Retailer 11
-
HK$16,059 HKD
ZAR 33,067 ZAR
View
Retailer 12
-
HK$19,409 HKD
A$3,806 AUD
View
Retailer 13
-
HK$19,449 HKD
$2,479 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
HK$21,364 HKD
$2,723 USD
View
B
Retailer 15
-
HK$21,421 HKD
$2,730 USD
View
B
Retailer 16
-
HK$24,734 HKD
$3,153 USD
View
B
Retailer 17
-
HK$26,066 HKD
£2,616 GBP
View
B
Retailer 18
-
HK$47,937 HKD
$6,110 USD
View
Most Expensive
Do Amore Diamonds
23-788680753 · Oct 31
HK$54,998 HKD
$7,010 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$6,041 HKDSave up to HK$41,896 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
3.03ct Heart
HK$6,041 HKD