CaratHunter
Plans
Heart|Lab Grown|IGI

3.08ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846664503

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846664503

Diamond specifications and retailer prices

From HK$19,770 HKD
As of November 1, 2026
Save HK$87,239 HKD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$107,009 HKD at Brilliant Earth · As of November 1, 2026
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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664503 or 846664503. Listed at 11 retailers as of November 1, 2026, with prices from HK$19,770 to HK$107,009, a HK$87,239 spread on the same certified stone. Brilliant Earth lists it at HK$107,009. 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

3.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664503
Dimensions9.18 × 9.61 × 6.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.18 mm9.61 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664503
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.4%

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 1
Current: HK$107,009 HKD|Low: HK$19,770 HKD|High: HK$107,009 HKD|Avg: HK$48,563 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7HK$19,770 HKD
Retailer 4HK$22,359 HKD
Retailer 2HK$24,924 HKD
Retailer 6HK$27,450 HKD
Retailer 10HK$28,980 HKD
Retailer 5HK$32,307 HKD
Retailer 9HK$32,895 HKD
Retailer 8HK$57,199 HKD
Retailer 3HK$61,342 HKD
Retailer 11HK$94,205 HKD
Brilliant EarthHK$107,009 HKD

5 data points across 11 retailers

11 retailersHK$19,770 HKD to HK$107,009 HKD

A
Cheapest Retailer
-
HK$19,770 HKD
A
Retailer 2
-
HK$22,359 HKD
View
A
Retailer 3
-
HK$24,924 HKD
View
A
Retailer 4
-
HK$27,450 HKD
View
B+
Retailer 5
-
HK$28,980 HKD
View
B+
Retailer 6
-
HK$32,307 HKD
View
B+
Retailer 7
-
HK$32,895 HKD
View
B
Retailer 8
-
HK$57,199 HKD
View
B
Retailer 9
-
HK$61,342 HKD
View
B
Retailer 10
-
HK$94,205 HKD
View
Most Expensive
B
Brilliant Earth
22426894A · Nov 1
HK$107,009 HKD
$13,640 USD
View
10 more retailers have this diamond
Prices start from HK$19,770 HKDSave up to HK$87,239 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
3.08ct Heart
HK$19,770 HKD