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Radiant|Lab Grown|IGI

4.03ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG768663426

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

Certificate IGI LG768663426

Diamond specifications and retailer prices

From HK$6,896 HKD
$879 USD
As of October 30, 2026
Save HK$23,265 HKD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$40,507 HKD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 4.03ct lab-grown radiant diamond

This 4.03ct 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 LG768663426 or 768663426. Listed at 22 retailers as of October 29, 2026, with a 337% 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

4.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768663426
Dimensions11.52 × 7.80 × 5.20 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm7.80 mm4.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768663426
Side View
Table 64.0%Crown 42.1°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.7%

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: Oct 30
Current: HK$12,311 HKD|Low: HK$6,685 HKD|High: HK$30,853 HKD|Avg: HK$16,005 HKD|-1.8%
Retailer 1
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
November 2, 2026
Retailer 8HK$6,896 HKD
Retailer 5HK$7,508 HKD
Retailer 9HK$7,720 HKD
Retailer 17HK$8,003 HKD
Retailer 14HK$8,081 HKD
Retailer 21HK$9,239 HKD
Retailer 6HK$9,376 HKD
Retailer 20HK$10,466 HKD
Retailer 11HK$11,455 HKD
Retailer 1HK$12,311 HKD
Retailer 19HK$17,032 HKD
Retailer 15HK$17,145 HKD
Retailer 16HK$17,802 HKD
Retailer 4HK$20,116 HKD
Retailer 7HK$22,120 HKD
Retailer 2HK$22,501 HKD
Retailer 12HK$25,036 HKD
Retailer 3HK$25,145 HKD
Retailer 10HK$27,777 HKD
Retailer 18HK$30,161 HKD
Retailer 13HK$30,741 HKD

40 data points across 21 retailers

22 retailersHK$6,896 HKD to HK$30,161 HKD

A
Cheapest Retailer
-
HK$6,896 HKD
$879 USD
A
Retailer 2
-
HK$7,508 HKD
$957 USD
View
A
Retailer 3
-
HK$7,720 HKD
$984 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,003 HKD
$1,020 USD
View
Retailer 5
-
HK$8,081 HKD
$1,030 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$9,239 HKD
View
A
Retailer 7
-
HK$9,376 HKD
$1,195 USD
View
A
Retailer 8
-
HK$10,466 HKD
$1,334 USD
View
A
Retailer 9
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HK$11,455 HKD
$1,460 USD
View
A
Retailer 10
-
HK$12,311 HKD
£1,236 GBP
View
B+
Retailer 11
-
HK$17,032 HKD
ZAR 35,071 ZAR
View
B+
Retailer 12
-
HK$17,145 HKD
A$3,362 AUD
View
B+
Retailer 13
-
HK$17,802 HKD
$2,269 USD
View
B+
Retailer 14
-
HK$20,116 HKD
$2,564 USD
View
B+
Retailer 15
-
HK$22,120 HKD
£2,220 GBP
View
B+
Retailer 16
-
HK$22,501 HKD
$2,868 USD
View
B
Retailer 17
-
HK$25,036 HKD
$3,191 USD
View
B
Retailer 18
-
HK$25,145 HKD
$3,205 USD
View
B
Retailer 19
-
HK$27,777 HKD
$3,540 USD
View
B
Retailer 20
-
HK$30,161 HKD
£3,027 GBP
View
Retailer 21
-
HK$30,741 HKD
A$6,028 AUD
View
Price last confirmed 29 days ago
Most Expensive
Rare Carat
C505-19 · Aug 4
HK$40,507 HKD
$5,163 USD
View
Price last confirmed 90 days ago
21 more retailers have this diamond
Prices start from HK$6,896 HKDSave up to HK$23,265 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
4.03ct Radiant
HK$6,896 HKD