Radiant|Lab Grown|IGI

3.98ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG669468954

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

Certificate IGI LG669468954

Diamond specifications and retailer prices

From HK$9,078 HKD
$1,157 USD
As of November 2, 2026
Save HK$31,408 HKD (78%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$40,486 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.98ct lab-grown radiant diamond

This 3.98ct 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 LG669468954 or 669468954. Listed at 28 retailers as of November 2, 2026, with prices from HK$9,078 to HK$40,486, a HK$31,408 spread on the same certified stone. Brilliant Earth lists it at HK$40,486. 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

3.98
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.6°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669468954
Dimensions11.15 × 7.15 × 5.11 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm7.15 mm3.98 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669468954
Side View
Table 70.0%Crown 48.6°Girdle: MED-STKPavilion 30.2°Culet: NoneDepth 71.5%

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 2
Current: HK$40,486 HKD|Low: HK$8,717 HKD|High: HK$69,752 HKD|Avg: HK$24,652 HKD|-42.0%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 5HK$9,078 HKD
Retailer 3HK$9,878 HKD
Retailer 10HK$10,529 HKD
Retailer 21HK$11,887 HKD
Retailer 12HK$12,152 HKD
Retailer 8HK$12,805 HKD
Retailer 23HK$15,065 HKD
Retailer 13HK$15,277 HKD
Retailer 2HK$16,773 HKD
Retailer 19HK$18,940 HKD
Retailer 7HK$19,741 HKD
Retailer 6HK$23,162 HKD
Retailer 18HK$23,786 HKD
Retailer 20HK$24,458 HKD
Retailer 14HK$25,831 HKD
Retailer 17HK$29,057 HKD
Retailer 9HK$30,513 HKD
Retailer 4HK$31,416 HKD
Retailer 24HK$32,287 HKD
Retailer 22HK$33,889 HKD
Retailer 11HK$35,272 HKD
Retailer 15HK$36,876 HKD
Retailer 16HK$38,163 HKD
Brilliant EarthHK$40,486 HKD

33 data points across 24 retailers

28 retailersHK$9,078 HKD to HK$40,486 HKD

A
Cheapest Retailer
-
HK$9,078 HKD
$1,157 USD
A
Retailer 2
-
HK$9,878 HKD
$1,259 USD
View
A
Retailer 3
-
HK$10,529 HKD
$1,342 USD
View
Retailer 4
-
HK$10,537 HKD
$1,343 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$10,694 HKD
$1,363 USD
View
Final sale: no returns
A
Retailer 6
-
HK$11,887 HKD
$1,515 USD
View
A
Retailer 7
-
HK$12,152 HKD
View
A
Retailer 8
-
HK$12,805 HKD
$1,632 USD
View
B+
Retailer 9
-
HK$15,065 HKD
$1,920 USD
View
A
Retailer 10
-
HK$15,277 HKD
£1,533 GBP
View
B+
Retailer 11
-
HK$16,773 HKD
€2,036 EUR
View
B+
Retailer 12
-
HK$18,940 HKD
$2,414 USD
View
Retailer 13
-
HK$19,521 HKD
$2,488 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
HK$19,741 HKD
$2,516 USD
View
B+
Retailer 15
-
HK$23,162 HKD
$2,952 USD
View
B
Retailer 16
-
HK$23,786 HKD
A$4,664 AUD
View
B+
Retailer 17
-
HK$24,458 HKD
ZAR 50,360 ZAR
View
B
Retailer 18
-
HK$25,831 HKD
$3,292 USD
View
B
Retailer 19
-
HK$29,057 HKD
£2,916 GBP
View
B
Retailer 20
-
HK$29,148 HKD
$3,715 USD
View
B
Retailer 21
-
HK$30,513 HKD
$3,889 USD
View
Retailer 22
-
HK$31,416 HKD
A$6,160 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
HK$32,287 HKD
$4,115 USD
View
B
Retailer 24
-
HK$33,889 HKD
£3,401 GBP
View
B
Retailer 25
-
HK$35,272 HKD
SGD 6,075 SGD
View
B
Retailer 26
-
HK$36,876 HKD
$4,700 USD
View
B
Retailer 27
-
HK$38,148 HKD
$4,862 USD
View
Most Expensive
B
Brilliant Earth
12499879A · Nov 2
HK$40,486 HKD
$5,160 USD
View
27 more retailers have this diamond
Prices start from HK$9,078 HKDSave up to HK$31,408 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
3.98ct Radiant
HK$9,078 HKD