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Heart|Lab Grown|IGI

3.13ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811644365

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811644365

Diamond specifications and retailer prices

From HK$16,271 HKD
As of November 4, 2026
Save HK$95,680 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$111,951 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.13ct lab-grown heart diamond

This 3.13ct 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 LG811644365 or 811644365. Listed at 11 retailers as of November 4, 2026, with prices from HK$16,271 to HK$111,951, a HK$95,680 spread on the same certified stone. Do Amore Diamonds lists it at HK$111,951. 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

3.13
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644365
Dimensions9.99 × 8.63 × 6.24 mm
L/W Ratio1.16
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
9.99 mm8.63 mm3.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644365
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.5%

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$111,951 HKD|Low: HK$16,271 HKD|High: HK$133,761 HKD|Avg: HK$48,993 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
November 5, 2026
Retailer 3HK$16,271 HKD
Retailer 7HK$17,707 HKD
Retailer 10HK$19,174 HKD
Retailer 11HK$20,201 HKD
Retailer 12HK$20,688 HKD
Retailer 9HK$28,643 HKD
Retailer 8HK$29,529 HKD
Retailer 6HK$30,275 HKD
Retailer 4HK$44,302 HKD
Retailer 2HK$56,376 HKD
Retailer 13HK$76,098 HKD
Retailer 5HK$94,064 HKD
Do Amore DiamondsHK$111,951 HKD

29 data points across 13 retailers

11 retailersHK$16,271 HKD to HK$111,951 HKD

A
Cheapest Retailer
-
HK$16,271 HKD
A
Retailer 2
-
HK$17,707 HKD
View
A
Retailer 3
-
HK$19,174 HKD
View
A
Retailer 4
-
HK$20,201 HKD
View
A
Retailer 5
-
HK$20,688 HKD
View
A
Retailer 6
-
HK$28,643 HKD
View
A
Retailer 7
-
HK$29,529 HKD
View
A
Retailer 8
-
HK$30,275 HKD
View
B+
Retailer 9
-
HK$56,376 HKD
View
B+
Retailer 10
-
HK$76,098 HKD
View
Most Expensive
B
Do Amore Diamonds
27-9CF1FA2CF · Nov 4
HK$111,951 HKD
$14,270 USD
View
10 more retailers have this diamond
Prices start from HK$16,271 HKDSave up to HK$95,680 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
3.13ct Heart
HK$16,271 HKD