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Radiant|Lab Grown|IGI

3.90ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From HK$24,565 HKD
CA$4,348 CAD
As of November 2, 2026
Save HK$18,761 HKD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$43,326 HKD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 3.9ct lab-grown radiant diamond

This 3.9ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of November 2, 2026, with prices from HK$24,565 to HK$43,326, a HK$18,761 spread on the same certified stone. The Diamond Guys lists it at HK$43,326. 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

3.90
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.08 × 7.78 × 5.16 mm
L/W Ratio1.42
Top View
11.08 mm7.78 mm3.90 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$11,404 HKD|Low: HK$7,297 HKD|High: HK$47,979 HKD|Avg: HK$21,184 HKD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 16, 2026
Retailer 4HK$7,603 HKD
Retailer 2HK$8,278 HKD
Retailer 1HK$11,404 HKD
Retailer 5HK$12,930 HKD
Retailer 7HK$18,250 HKD
Retailer 3HK$24,565 HKD
Retailer 6HK$31,934 HKD
The Diamond GuysHK$43,326 HKD

27 data points across 8 retailers

4 retailersHK$24,565 HKD to HK$43,326 HKD

Retailer 1
-
HK$12,930 HKD
$1,648 USD
Price last confirmed 20 days ago
B
Retailer 2
-
HK$24,565 HKD
CA$4,348 CAD
View
Retailer 3
-
HK$31,934 HKD
$4,070 USD
View
Price last confirmed 19 days ago
Most Expensive
B
The Diamond Guys
1933275381 · Nov 3
HK$43,326 HKD
$5,522 USD
View
3 more retailers have this diamond
Prices start from HK$24,565 HKDSave up to HK$18,761 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.

B
3.90ct Radiant
HK$24,565 HKD