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Oval|Lab Grown|IGI

4.08ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG584361992

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG584361992

Diamond specifications and retailer prices

From HK$4,190 HKD
$534 USD
As of October 27, 2026
Save HK$32,528 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,718 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584361992 or 584361992. Listed at 13 retailers as of October 27, 2026, with prices from HK$4,190 to HK$36,718, a HK$32,528 spread on the same certified stone. Brilliant Earth lists it at HK$36,718. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.08
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584361992
Dimensions12.95 × 9.00 × 5.66 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.95 mm9.00 mm4.08 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584361992
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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$39,856 HKD|Low: HK$4,190 HKD|High: HK$39,856 HKD|Avg: HK$14,120 HKD
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
October 27, 2026
Retailer 15HK$4,190 HKD
Retailer 12HK$4,692 HKD
Retailer 2HK$5,124 HKD
Retailer 5HK$5,194 HKD
Retailer 14HK$7,673 HKD
Retailer 9HK$7,934 HKD
Retailer 13HK$8,301 HKD
Retailer 10HK$8,915 HKD
Retailer 6HK$10,149 HKD
Retailer 7HK$13,212 HKD
Retailer 17HK$13,408 HKD
Retailer 3HK$14,706 HKD
Retailer 4HK$15,087 HKD
Retailer 16HK$24,839 HKD
Retailer 11HK$24,940 HKD
Retailer 8HK$28,244 HKD
Brilliant EarthHK$39,856 HKD

7 data points across 17 retailers

13 retailersHK$4,190 HKD to HK$36,718 HKD

A
Cheapest Retailer
-
HK$4,190 HKD
$534 USD
Retailer 2
-
HK$4,692 HKD
$598 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$5,124 HKD
£514 GBP
View
A
Retailer 4
-
HK$5,194 HKD
$662 USD
View
B+
Retailer 5
-
HK$7,673 HKD
$978 USD
View
A
Retailer 6
-
HK$8,301 HKD
$1,058 USD
View
A
Retailer 7
-
HK$8,915 HKD
£895 GBP
View
B+
Retailer 8
-
HK$13,408 HKD
$1,709 USD
View
B+
Retailer 9
-
HK$14,706 HKD
$1,874 USD
View
Retailer 10
-
HK$15,087 HKD
$1,923 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$24,839 HKD
$3,166 USD
View
B
Retailer 12
-
HK$24,940 HKD
£2,503 GBP
View
Most Expensive
B
Brilliant Earth
22301266A · Oct 28
HK$36,718 HKD
$4,680 USD
View
12 more retailers have this diamond
Prices start from HK$4,190 HKDSave up to HK$32,528 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
4.08ct Oval
HK$4,190 HKD