CaratHunter
Plans
Oval|Lab Grown|IGI

4.18ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG821633649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821633649

Diamond specifications and retailer prices

From HK$7,477 HKD
$953 USD
As of November 1, 2026
Save HK$37,165 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$44,642 HKD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.18ct lab-grown oval diamond

This 4.18ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821633649 or 821633649. Listed at 9 retailers as of November 1, 2026, with prices from HK$7,477 to HK$44,642, a HK$37,165 spread on the same certified stone. Brilliant Earth lists it at HK$44,642. 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

4.18
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821633649
Dimensions12.66 × 9.31 × 5.76 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm9.31 mm4.18 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821633649
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.9%

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 1
Current: HK$44,642 HKD|Low: HK$7,477 HKD|High: HK$53,586 HKD|Avg: HK$15,736 HKD|-16.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6HK$7,477 HKD
Retailer 7HK$7,610 HKD
Retailer 10HK$8,467 HKD
Retailer 2HK$9,218 HKD
Retailer 5HK$9,925 HKD
Retailer 4HK$10,003 HKD
Retailer 8HK$14,286 HKD
Retailer 9HK$28,088 HKD
Retailer 3HK$29,794 HKD
Brilliant EarthHK$44,642 HKD

17 data points across 10 retailers

9 retailersHK$7,477 HKD to HK$44,642 HKD

A
Cheapest Retailer
-
HK$7,477 HKD
$953 USD
B+
Retailer 2
-
HK$7,610 HKD
$970 USD
View
A
Retailer 3
-
HK$8,999 HKD
$1,147 USD
View
A
Retailer 4
-
HK$9,218 HKD
€1,119 EUR
View
A
Retailer 5
-
HK$9,925 HKD
$1,265 USD
View
B+
Retailer 6
-
HK$14,286 HKD
$1,821 USD
View
Retailer 7
-
HK$28,088 HKD
$3,580 USD
View
Price last confirmed 35 days ago
B
Retailer 8
-
HK$29,794 HKD
$3,797 USD
View
Most Expensive
B
Brilliant Earth
22268001A · Nov 1
HK$44,642 HKD
$5,690 USD
View
8 more retailers have this diamond
Prices start from HK$7,477 HKDSave up to HK$37,165 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
4.18ct Oval
HK$7,477 HKD