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Radiant|Lab Grown|IGI

4.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG847688307

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

Certificate IGI LG847688307

Diamond specifications and retailer prices

From HK$6,687 HKD
£671 GBP
As of October 27, 2026
Save HK$21,401 HKD (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$28,088 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.1ct lab-grown radiant diamond

This 4.1ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847688307 or 847688307. Listed at 2 retailers as of October 26, 2026, with prices from HK$6,687 to HK$28,088, a HK$21,401 spread on the same certified stone. Brilliant Earth lists it at HK$28,088. 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

4.10
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847688307
Dimensions10.94 × 8.10 × 5.42 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm8.10 mm4.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847688307
Side View
Table 65.0%Crown 44.3°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: HK$28,088 HKD|Low: HK$6,687 HKD|High: HK$28,088 HKD|Avg: HK$17,414 HKD
Brilliant Earth
Retailer 2
October 27, 2026
Retailer 2HK$6,687 HKD
Brilliant EarthHK$28,088 HKD

5 data points across 2 retailers

2 retailersHK$6,687 HKD to HK$28,088 HKD

A
Cheapest Retailer
-
HK$6,687 HKD
£671 GBP
Most Expensive
B
Brilliant Earth
22236057A · Oct 26
HK$28,088 HKD
$3,580 USD
View
1 more retailer has this diamond
Prices start from HK$6,687 HKDSave up to HK$21,401 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
4.10ct Radiant
HK$6,687 HKD