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Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG839676252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676252

Diamond specifications and retailer prices

From HK$6,928 HKD
As of November 4, 2026
Save HK$45,639 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$52,567 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839676252 or 839676252. Listed at 14 retailers as of November 3, 2026, with prices from HK$6,928 to HK$52,567, a HK$45,639 spread on the same certified stone. Brilliant Earth lists it at HK$52,567. 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

3.10
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676252
Dimensions9.35 × 9.38 × 5.73 mm
L/W Ratio1.00
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
9.35 mm9.38 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676252
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

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$52,567 HKD|Low: HK$6,928 HKD|High: HK$52,567 HKD|Avg: HK$16,819 HKD
Brilliant Earth
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 5HK$6,928 HKD
Retailer 7HK$7,053 HKD
Retailer 9HK$7,336 HKD
Retailer 2HK$9,376 HKD
Retailer 10HK$9,627 HKD
Retailer 8HK$9,705 HKD
Retailer 14HK$13,424 HKD
Retailer 11HK$13,793 HKD
Retailer 13HK$15,189 HKD
Retailer 6HK$19,677 HKD
Retailer 4HK$19,936 HKD
Retailer 12HK$25,044 HKD
Retailer 3HK$43,897 HKD
Brilliant EarthHK$52,567 HKD

30 data points across 14 retailers

14 retailersHK$6,928 HKD to HK$52,567 HKD

A
Cheapest Retailer
-
HK$6,928 HKD
A
Retailer 2
-
HK$7,053 HKD
View
A
Retailer 3
-
HK$7,336 HKD
View
A
Retailer 4
-
HK$9,376 HKD
View
A
Retailer 5
-
HK$9,627 HKD
View
A
Retailer 6
-
HK$9,705 HKD
View
A
Retailer 7
-
HK$13,424 HKD
View
A
Retailer 8
-
HK$13,793 HKD
View
A
Retailer 9
-
HK$15,189 HKD
View
B+
Retailer 10
-
HK$19,677 HKD
View
B+
Retailer 11
-
HK$19,936 HKD
View
B+
Retailer 12
-
HK$25,044 HKD
View
Retailer 13
-
HK$43,897 HKD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21711104A · Nov 3
HK$52,567 HKD
$6,700 USD
View
13 more retailers have this diamond
Prices start from HK$6,928 HKDSave up to HK$45,639 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 Round
HK$6,928 HKD