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Heart|Lab Grown|IGI

3.06ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG741578576

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741578576

Diamond specifications and retailer prices

From HK$4,205 HKD
$536 USD
As of October 30, 2026
Save HK$17,686 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$51,232 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.06ct lab-grown heart diamond

This 3.06ct 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 LG741578576 or 741578576. Listed at 21 retailers as of October 29, 2026, with a 421% 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

3.06
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741578576
Dimensions9.21 × 9.97 × 5.88 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.97 mm3.06 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741578576
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 38.8°Culet: NoneDepth 59.0%

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: Oct 30
Current: HK$51,232 HKD|Low: HK$4,205 HKD|High: HK$52,802 HKD|Avg: HK$12,503 HKD|-2.8%
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 20HK$4,205 HKD
Retailer 10HK$4,700 HKD
Retailer 5HK$4,707 HKD
Retailer 3HK$5,217 HKD
Retailer 4HK$5,217 HKD
Retailer 18HK$6,277 HKD
Retailer 14HK$6,787 HKD
Retailer 6HK$8,003 HKD
Retailer 11HK$8,065 HKD
Retailer 13HK$8,121 HKD
Retailer 15HK$8,222 HKD
Retailer 2HK$11,015 HKD
Retailer 8HK$11,290 HKD
Retailer 17HK$11,327 HKD
Retailer 19HK$13,455 HKD
Retailer 21HK$13,714 HKD
Retailer 7HK$16,790 HKD
Retailer 9HK$16,938 HKD
Retailer 12HK$17,779 HKD
Retailer 16HK$21,891 HKD
Brilliant EarthHK$51,232 HKD

38 data points across 21 retailers

21 retailersHK$4,205 HKD to HK$21,891 HKD

A
Cheapest Retailer
-
HK$4,205 HKD
$536 USD
A
Retailer 2
-
HK$4,700 HKD
$599 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,707 HKD
$600 USD
View
A
Retailer 4
-
HK$5,217 HKD
$665 USD
View
Retailer 5
-
HK$5,217 HKD
$665 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,277 HKD
$800 USD
View
Retailer 7
-
HK$6,787 HKD
£681 GBP
View
Price last confirmed 23 days ago
A
Retailer 8
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HK$8,003 HKD
$1,020 USD
View
A
Retailer 9
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HK$8,065 HKD
$1,028 USD
View
A
Retailer 10
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HK$8,121 HKD
£815 GBP
View
A
Retailer 11
-
HK$8,222 HKD
€998 EUR
View
B+
Retailer 12
-
HK$11,015 HKD
A$2,160 AUD
View
B+
Retailer 13
-
HK$11,290 HKD
$1,439 USD
View
B+
Retailer 14
-
HK$11,327 HKD
ZAR 23,323 ZAR
View
B+
Retailer 15
-
HK$13,455 HKD
$1,715 USD
View
B+
Retailer 16
-
HK$13,714 HKD
$1,748 USD
View
B+
Retailer 17
-
HK$16,790 HKD
$2,140 USD
View
B+
Retailer 18
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HK$16,938 HKD
$2,159 USD
View
B+
Retailer 19
-
HK$17,779 HKD
$2,266 USD
View
B
Retailer 20
-
HK$21,891 HKD
£2,197 GBP
View
Most Expensive
Brilliant Earth
16377868A · Oct 30
HK$51,232 HKD
$6,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$4,205 HKDSave up to HK$17,686 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
3.06ct Heart
HK$4,205 HKD