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Heart|Lab Grown|IGI

3.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG780649813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780649813

Diamond specifications and retailer prices

From HK$4,166 HKD
$531 USD
As of October 30, 2026
Save HK$17,516 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$50,683 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780649813 or 780649813. Listed at 19 retailers as of October 29, 2026, with a 420% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780649813
Dimensions8.69 × 10.25 × 5.93 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm10.25 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780649813
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.9%

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$50,683 HKD|Low: HK$4,166 HKD|High: HK$52,252 HKD|Avg: HK$12,908 HKD|-2.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 17HK$4,166 HKD
Retailer 8HK$4,660 HKD
Retailer 4HK$4,668 HKD
Retailer 3HK$5,170 HKD
Retailer 19HK$5,170 HKD
Retailer 15HK$6,237 HKD
Retailer 5HK$7,948 HKD
Retailer 2HK$7,950 HKD
Retailer 9HK$7,995 HKD
Retailer 12HK$10,913 HKD
Retailer 6HK$11,086 HKD
Retailer 14HK$11,222 HKD
Retailer 16HK$13,330 HKD
Retailer 18HK$13,589 HKD
Retailer 7HK$16,787 HKD
Retailer 10HK$17,654 HKD
Retailer 11HK$19,167 HKD
Retailer 13HK$21,682 HKD
Brilliant EarthHK$50,683 HKD

37 data points across 19 retailers

19 retailersHK$4,166 HKD to HK$21,682 HKD

A
Cheapest Retailer
-
HK$4,166 HKD
$531 USD
A
Retailer 2
-
HK$4,660 HKD
$594 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,668 HKD
$595 USD
View
A
Retailer 4
-
HK$5,170 HKD
$659 USD
View
Retailer 5
-
HK$5,170 HKD
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$6,237 HKD
$795 USD
View
A
Retailer 7
-
HK$7,948 HKD
$1,013 USD
View
A
Retailer 8
-
HK$7,950 HKD
£798 GBP
View
A
Retailer 9
-
HK$7,995 HKD
$1,019 USD
View
B+
Retailer 10
-
HK$10,913 HKD
A$2,140 AUD
View
B+
Retailer 11
-
HK$11,086 HKD
$1,413 USD
View
B+
Retailer 12
-
HK$11,222 HKD
ZAR 23,107 ZAR
View
B+
Retailer 13
-
HK$13,330 HKD
$1,699 USD
View
B+
Retailer 14
-
HK$13,589 HKD
$1,732 USD
View
B+
Retailer 15
-
HK$16,787 HKD
$2,140 USD
View
B+
Retailer 16
-
HK$17,654 HKD
$2,250 USD
View
B
Retailer 17
-
HK$19,167 HKD
$2,443 USD
View
B
Retailer 18
-
HK$21,682 HKD
£2,176 GBP
View
Most Expensive
Brilliant Earth
18145282A · Oct 28
HK$50,683 HKD
$6,460 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$4,166 HKDSave up to HK$17,516 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$4,166 HKD