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Heart|Lab Grown|IGI

3.30ct I VS1 Heart Lab Grown Diamond

EX • I/VS1 • IGI LG623405762

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623405762

Diamond specifications and retailer prices

From HK$3,711 HKD
As of November 4, 2026
Save HK$25,709 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$29,420 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.3ct lab-grown heart diamond

This 3.3ct lab-grown heart sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623405762 or 623405762. Listed at 14 retailers as of November 4, 2026, with prices from HK$3,711 to HK$29,420, a HK$25,709 spread on the same certified stone. Do Amore Diamonds lists it at HK$29,420. 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

3.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405762
Dimensions8.94 × 10.50 × 5.99 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.94 mm10.50 mm3.30 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG623405762
Side View
Table 60.0%Crown 35.4°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 57.0%

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: Nov 4
Current: HK$29,420 HKD|Low: HK$2,652 HKD|High: HK$29,420 HKD|Avg: HK$10,545 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
November 5, 2026
Retailer 10HK$3,711 HKD
Retailer 8HK$4,111 HKD
Retailer 5HK$5,256 HKD
Retailer 9HK$6,480 HKD
Retailer 11HK$6,559 HKD
Retailer 4HK$7,359 HKD
Retailer 12HK$7,830 HKD
Retailer 6HK$9,846 HKD
Retailer 7HK$11,532 HKD
Retailer 3HK$15,730 HKD
Retailer 2HK$16,616 HKD
Do Amore DiamondsHK$29,420 HKD

24 data points across 12 retailers

14 retailersHK$3,711 HKD to HK$29,420 HKD

A
Cheapest Retailer
-
HK$3,711 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,111 HKD
View
A
Retailer 3
-
HK$4,111 HKD
View
Retailer 4
-
HK$4,111 HKD
View
Price last confirmed 34 days ago
A
Retailer 5
-
HK$5,256 HKD
View
B+
Retailer 6
-
HK$6,480 HKD
View
A
Retailer 7
-
HK$6,559 HKD
View
A
Retailer 8
-
HK$7,830 HKD
View
B+
Retailer 9
-
HK$9,846 HKD
View
B
Retailer 10
-
HK$11,532 HKD
View
Retailer 11
-
HK$14,584 HKD
View
Price last confirmed 37 days ago
B
Retailer 12
-
HK$15,730 HKD
View
B
Retailer 13
-
HK$16,616 HKD
View
Most Expensive
B
Do Amore Diamonds
27-1A3601112 · Nov 4
HK$29,420 HKD
$3,750 USD
View
13 more retailers have this diamond
Prices start from HK$3,711 HKDSave up to HK$25,709 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
3.30ct Heart
HK$3,711 HKD