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Radiant|Lab Grown|IGI

3.89ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG849636048

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

Certificate IGI LG849636048

Diamond specifications and retailer prices

From HK$10,766 HKD
£1,080 GBP
As of November 3, 2026
Save HK$29,885 HKD (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$40,651 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 3.89ct lab-grown radiant diamond

This 3.89ct 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 LG849636048 or 849636048. Listed at 3 retailers as of November 1, 2026, with prices from HK$10,766 to HK$40,651, a HK$29,885 spread on the same certified stone. Helzberg Diamonds lists it at HK$40,651. 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

3.89
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849636048
Dimensions10.93 × 7.74 × 5.20 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.74 mm3.89 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849636048
Side View
Table 64.0%Crown 45.9°Girdle: MediumPavilion 37.1°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: HK$40,651 HKD|Low: HK$10,732 HKD|High: HK$40,651 HKD|Avg: HK$26,187 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2HK$10,766 HKD
Retailer 3HK$31,149 HKD
Helzberg DiamondsHK$40,651 HKD

7 data points across 3 retailers

3 retailersHK$10,766 HKD to HK$40,651 HKD

A
Cheapest Retailer
-
HK$10,766 HKD
£1,080 GBP
B
Retailer 2
-
HK$31,149 HKD
$3,970 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKPMJMGKO · Nov 1
HK$40,651 HKD
$5,181 USD
View
2 more retailers have this diamond
Prices start from HK$10,766 HKDSave up to HK$29,885 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
3.89ct Radiant
HK$10,766 HKD