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Heart|Lab Grown|IGI

3.10ct D FL Heart Lab Grown Diamond

GD • D/FL • IGI LG784646272

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784646272

Diamond specifications and retailer prices

From HK$16,122 HKD
As of November 4, 2026
Save HK$94,809 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$110,931 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG784646272 or 784646272. Listed at 13 retailers as of November 4, 2026, with prices from HK$16,122 to HK$110,931, a HK$94,809 spread on the same certified stone. Do Amore Diamonds lists it at HK$110,931. 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

3.10
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646272
Dimensions9.43 × 9.76 × 6.03 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
9.43 mm9.76 mm3.10 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646272
Side View
Table 54.0%Crown 34.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$110,931 HKD|Low: HK$16,122 HKD|High: HK$132,505 HKD|Avg: HK$42,575 HKD|-16.3%
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
Retailer 13
Retailer 14
November 5, 2026
Retailer 4HK$16,122 HKD
Retailer 9HK$17,542 HKD
Retailer 12HK$19,001 HKD
Retailer 13HK$20,005 HKD
Retailer 14HK$20,327 HKD
Retailer 5HK$22,751 HKD
Retailer 11HK$28,376 HKD
Retailer 10HK$29,247 HKD
Retailer 8HK$29,992 HKD
Retailer 7HK$34,621 HKD
Retailer 6HK$43,941 HKD
Retailer 2HK$55,850 HKD
Retailer 3HK$75,392 HKD
Do Amore DiamondsHK$110,931 HKD

33 data points across 14 retailers

13 retailersHK$16,122 HKD to HK$110,931 HKD

A
Cheapest Retailer
-
HK$16,122 HKD
A
Retailer 2
-
HK$17,542 HKD
View
A
Retailer 3
-
HK$19,001 HKD
View
A
Retailer 4
-
HK$20,005 HKD
View
A
Retailer 5
-
HK$20,327 HKD
View
A
Retailer 6
-
HK$22,751 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$28,376 HKD
View
B+
Retailer 8
-
HK$29,247 HKD
View
B+
Retailer 9
-
HK$29,992 HKD
View
B+
Retailer 10
-
HK$34,621 HKD
View
B
Retailer 11
-
HK$55,850 HKD
View
B
Retailer 12
-
HK$75,392 HKD
View
Most Expensive
B
Do Amore Diamonds
27-FDF078283 · Nov 4
HK$110,931 HKD
$14,140 USD
View
12 more retailers have this diamond
Prices start from HK$16,122 HKDSave up to HK$94,809 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
3.10ct Heart
HK$16,122 HKD