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3.15ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG799636878

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799636878

Diamond specifications and retailer prices

From HK$8,952 HKD
As of November 3, 2026
Save HK$70,526 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$79,478 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown round diamond

This 3.15ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799636878 or 799636878. Listed at 13 retailers as of November 3, 2026, with prices from HK$8,952 to HK$79,478, a HK$70,526 spread on the same certified stone. Do Amore Diamonds lists it at HK$79,478. 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

3.15
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799636878
Dimensions9.43 × 9.37 × 5.83 mm
L/W Ratio1.01
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
9.43 mm9.37 mm3.15 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799636878
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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 3
Current: HK$79,478 HKD|Low: HK$8,952 HKD|High: HK$107,331 HKD|Avg: HK$33,568 HKD|-7.3%
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 16HK$8,952 HKD
Retailer 4HK$9,737 HKD
Retailer 10HK$13,605 HKD
Retailer 17HK$16,508 HKD
Retailer 13HK$16,515 HKD
Retailer 14HK$20,462 HKD
Retailer 6HK$20,736 HKD
Retailer 3HK$21,482 HKD
Retailer 7HK$21,866 HKD
Retailer 5HK$28,417 HKD
Retailer 8HK$31,281 HKD
Retailer 11HK$31,462 HKD
Retailer 2HK$36,726 HKD
Retailer 12HK$46,016 HKD
Retailer 9HK$52,567 HKD
Retailer 15HK$63,002 HKD
Do Amore DiamondsHK$79,478 HKD

30 data points across 17 retailers

13 retailersHK$8,952 HKD to HK$79,478 HKD

A
Cheapest Retailer
-
HK$8,952 HKD
A
Retailer 2
-
HK$9,737 HKD
View
A
Retailer 3
-
HK$13,605 HKD
View
B+
Retailer 4
-
HK$16,508 HKD
View
B+
Retailer 5
-
HK$16,515 HKD
View
B+
Retailer 6
-
HK$20,462 HKD
View
B+
Retailer 7
-
HK$21,482 HKD
View
B+
Retailer 8
-
HK$28,417 HKD
View
B
Retailer 9
-
HK$31,462 HKD
View
B+
Retailer 10
-
HK$36,726 HKD
View
B
Retailer 11
-
HK$46,016 HKD
View
B
Retailer 12
-
HK$63,002 HKD
View
Most Expensive
B
Do Amore Diamonds
27-4D74D3F7F · Nov 4
HK$79,478 HKD
$10,130 USD
View
12 more retailers have this diamond
Prices start from HK$8,952 HKDSave up to HK$70,526 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
3.15ct Round
HK$8,952 HKD