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Heart|Lab Grown|IGI

3.08ct H SI1 Heart Lab Grown Diamond

VG • H/SI1 • IGI LG7451595578

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG7451595578

Diamond specifications and retailer prices

From HK$19,829 HKD
$2,530 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$19,829 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.08ct lab-grown heart diamond

This 3.08ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG7451595578 or 7451595578. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.08
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG7451595578
Dimensions10.32 × 9.59 × 5.58 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Growth Remnant, Feather
Top View
10.32 mm9.59 mm3.08 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG7451595578
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCuletDepth 54.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$19,829 HKD|Low: HK$16,615 HKD|High: HK$28,528 HKD|Avg: HK$24,766 HKD|-30.5%
October 31, 2026
Brilliant EarthHK$19,829 HKD

6 data points across 1 retailer

1 retailer

B+
Brilliant Earth
17331881A · Nov 6
HK$19,829 HKD
$2,530 USD
View

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B+
3.08ct Heart
HK$19,829 HKD