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Radiant|Lab Grown|IGI

3.10ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG778652659

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG778652659

Diamond specifications and retailer prices

From HK$4,786 HKD
As of November 4, 2026
Save HK$43,780 HKD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$48,644 HKD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778652659 or 778652659. Listed at 28 retailers as of November 4, 2026, with a 915% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652659
Dimensions10.29 × 7.16 × 4.78 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm7.16 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652659
Side View
Table 64.0%Crown 42°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.8%

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 4
Current: HK$48,644 HKD|Low: HK$4,598 HKD|High: HK$48,644 HKD|Avg: HK$14,956 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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 5HK$4,598 HKD
Retailer 8HK$5,359 HKD
Retailer 3HK$5,939 HKD
Retailer 4HK$5,939 HKD
Retailer 12HK$6,944 HKD
Retailer 11HK$7,273 HKD
Retailer 7HK$8,662 HKD
Retailer 10HK$9,713 HKD
Retailer 14HK$13,840 HKD
Retailer 15HK$14,232 HKD
Retailer 17HK$14,734 HKD
Retailer 13HK$17,779 HKD
Retailer 6HK$18,940 HKD
Retailer 9HK$19,010 HKD
Retailer 16HK$21,223 HKD
Retailer 2HK$25,750 HKD
Brilliant EarthHK$48,644 HKD

43 data points across 17 retailers

28 retailersHK$4,786 HKD to HK$48,566 HKD

Retailer 1
-
HK$4,598 HKD
Price last confirmed 34 days ago
A
Retailer 2
-
HK$4,786 HKD
View
A
Retailer 3
-
HK$5,359 HKD
View
Final sale: no returns
Retailer 4
-
HK$5,359 HKD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$5,939 HKD
View
Price last confirmed 33 days ago
Retailer 6
-
HK$5,939 HKD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$5,939 HKD
View
A
Retailer 8
-
HK$6,944 HKD
View
A
Retailer 9
-
HK$7,273 HKD
View
A
Retailer 10
-
HK$7,854 HKD
View
A
Retailer 11
-
HK$8,207 HKD
View
A
Retailer 12
-
HK$8,662 HKD
View
A
Retailer 13
-
HK$9,713 HKD
View
B+
Retailer 14
-
HK$13,840 HKD
View
Retailer 15
-
HK$14,232 HKD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
HK$14,734 HKD
View
Retailer 17
-
HK$17,237 HKD
View
Price last confirmed 36 days ago
B+
Retailer 18
-
HK$17,237 HKD
View
B+
Retailer 19
-
HK$17,779 HKD
View
B
Retailer 20
-
HK$18,940 HKD
View
B
Retailer 21
-
HK$19,010 HKD
View
B
Retailer 22
-
HK$19,489 HKD
View
Retailer 23
-
HK$21,223 HKD
View
Price last confirmed 17 days ago
B
Retailer 24
-
HK$22,023 HKD
View
B
Retailer 25
-
HK$25,750 HKD
View
B
Retailer 26
-
HK$42,524 HKD
View
B
Retailer 27
-
HK$48,566 HKD
View
Most Expensive
Brilliant Earth
18581521A · Oct 3
HK$48,644 HKD
$6,200 USD
View
Price last confirmed 32 days ago
27 more retailers have this diamond
Prices start from HK$4,786 HKDSave up to HK$43,780 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 Radiant
HK$4,786 HKD