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Radiant|Lab Grown|IGI

4.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG839647947

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

Certificate IGI LG839647947

Diamond specifications and retailer prices

From HK$4,788 HKD
£480 GBP
As of October 27, 2026
Save HK$32,638 HKD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$37,426 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647947 or 839647947. Listed at 23 retailers as of October 27, 2026, with prices from HK$4,788 to HK$37,426, a HK$32,638 spread on the same certified stone. Brilliant Earth lists it at HK$37,426. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647947
Dimensions10.79 × 8.06 × 5.19 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm8.06 mm4.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647947
Side View
Table 63.0%Crown 45°Girdle: MediumPavilion 32.7°Culet: NoneDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$37,426 HKD|Low: HK$4,614 HKD|High: HK$54,789 HKD|Avg: HK$14,174 HKD|+1.9%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 20
Retailer 21
Retailer 22
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Retailer 24
October 31, 2026
Retailer 11HK$4,614 HKD
Retailer 21HK$4,788 HKD
Retailer 12HK$5,163 HKD
Retailer 10HK$5,720 HKD
Retailer 19HK$6,026 HKD
Retailer 23HK$6,748 HKD
Retailer 2HK$7,967 HKD
Retailer 16HK$8,168 HKD
Retailer 6HK$8,780 HKD
Retailer 22HK$8,884 HKD
Retailer 3HK$11,276 HKD
Retailer 4HK$11,541 HKD
Retailer 15HK$12,271 HKD
Retailer 13HK$12,381 HKD
Retailer 14HK$15,041 HKD
Retailer 18HK$17,337 HKD
Retailer 7HK$18,184 HKD
Retailer 9HK$18,242 HKD
Retailer 17HK$18,505 HKD
Retailer 8HK$21,150 HKD
Retailer 5HK$23,224 HKD
Retailer 20HK$24,111 HKD
Retailer 24HK$24,852 HKD
Brilliant EarthHK$37,426 HKD

29 data points across 24 retailers

23 retailersHK$4,788 HKD to HK$37,426 HKD

Retailer 1
-
HK$4,614 HKD
$588 USD
Price last confirmed 16 days ago
A
Retailer 2
-
HK$4,788 HKD
£480 GBP
View
Retailer 3
-
HK$5,720 HKD
$729 USD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$6,026 HKD
View
Retailer 5
-
HK$6,748 HKD
$860 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
HK$7,967 HKD
€967 EUR
View
A
Retailer 7
-
HK$8,168 HKD
$1,041 USD
View
B+
Retailer 8
-
HK$8,780 HKD
$1,119 USD
View
A
Retailer 9
-
HK$8,884 HKD
£892 GBP
View
Retailer 10
-
HK$11,276 HKD
ZAR 23,218 ZAR
View
Price last confirmed 9 days ago
Retailer 11
-
HK$11,541 HKD
A$2,263 AUD
View
Price last confirmed 13 days ago
A
Retailer 12
-
HK$12,271 HKD
$1,564 USD
View
A
Retailer 13
-
HK$12,381 HKD
$1,578 USD
View
Retailer 14
-
HK$15,041 HKD
$1,917 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
HK$17,337 HKD
SGD 2,986 SGD
View
Retailer 16
-
HK$18,184 HKD
$2,318 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
HK$18,242 HKD
$2,325 USD
View
B+
Retailer 18
-
HK$18,505 HKD
$2,358 USD
View
Retailer 19
-
HK$21,150 HKD
A$4,147 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
HK$23,224 HKD
$2,960 USD
View
B
Retailer 21
-
HK$24,111 HKD
$3,073 USD
View
B
Retailer 22
-
HK$24,852 HKD
£2,494 GBP
View
Most Expensive
B
Brilliant Earth
21808682A · Oct 31
HK$37,426 HKD
$4,770 USD
View
22 more retailers have this diamond
Prices start from HK$4,788 HKDSave up to HK$32,638 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$4,788 HKD