Oval|Lab Grown|IGI

3.85ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG584349771

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG584349771

Diamond specifications and retailer prices

From HK$24,166 HKD
$3,080 USD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: HK$25,539 HKD at MOH London · As of October 6, 2026
View at MOH London

About this 3.85ct lab-grown oval diamond

This 3.85ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584349771 or 584349771. Listed at 10 retailers as of October 31, 2026. 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

3.85
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584349771
Dimensions12.87 × 8.75 × 5.52 mm
L/W Ratio1.47
Girdle conditionFaceted
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
12.87 mm8.75 mm3.85 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584349771
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$25,539 HKD|Low: HK$4,755 HKD|High: HK$37,740 HKD|Avg: HK$14,056 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 8, 2026
Retailer 8HK$4,755 HKD
Retailer 9HK$5,688 HKD
Retailer 4HK$6,930 HKD
Retailer 10HK$7,116 HKD
Retailer 2HK$7,211 HKD
Retailer 6HK$8,136 HKD
Retailer 11HK$9,596 HKD
Retailer 3HK$12,585 HKD
Retailer 7HK$19,938 HKD
Retailer 5HK$24,166 HKD
MOH LondonHK$25,539 HKD
Retailer 12HK$37,740 HKD

16 data points across 12 retailers

10 retailers

Retailer 1
-
HK$4,080 HKD
$520 USD
Price last confirmed 31 days ago
Retailer 2
-
HK$4,755 HKD
$606 USD
View
Price last confirmed 37 days ago
Retailer 3
-
HK$6,930 HKD
View
Price last confirmed 59 days ago
Retailer 4
-
HK$7,211 HKD
£724 GBP
View
Price last confirmed 25 days ago
Retailer 5
-
HK$8,136 HKD
$1,037 USD
View
Price last confirmed 26 days ago
Retailer 6
-
HK$12,585 HKD
$1,604 USD
View
Price last confirmed 26 days ago
Retailer 7
-
HK$15,292 HKD
$1,949 USD
View
Price last confirmed 26 days ago
Retailer 8
-
HK$19,938 HKD
SGD 3,434 SGD
View
Price last confirmed 25 days ago
B
Retailer 9
-
HK$24,166 HKD
$3,080 USD
View
Most Expensive
MOH London
LG584349771 · Oct 6
HK$25,539 HKD
£2,563 GBP
View
Price last confirmed 27 days ago
9 more retailers have this diamond
Prices start from HK$24,166 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.

B
3.85ct Oval
HK$24,166 HKD