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 $3,080 USD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: $3,255 USD 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
Color
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: $3,255 USD|Low: $606 USD|High: $4,810 USD|Avg: $1,791 USD|+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 8$606 USD
Retailer 9$725 USD
Retailer 4$883 USD
Retailer 10$907 USD
Retailer 2$919 USD
Retailer 6$1,037 USD
Retailer 11$1,223 USD
Retailer 3$1,604 USD
Retailer 7$2,541 USD
Retailer 5$3,080 USD
MOH London$3,255 USD
Retailer 12$4,810 USD

16 data points across 12 retailers

10 retailers

Retailer 1
-
$520 USD
Price last confirmed 30 days ago
Retailer 2
-
$606 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$883 USD
HK$6,900 HKD
View
Price last confirmed 58 days ago
Retailer 4
-
$919 USD
£724 GBP
View
Price last confirmed 24 days ago
Retailer 5
-
$1,037 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$1,604 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$1,949 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$2,541 USD
SGD 3,434 SGD
View
Price last confirmed 24 days ago
B
Retailer 9
-
$3,080 USD
View
Most Expensive
MOH London
LG584349771 · Oct 6
$3,255 USD
£2,563 GBP
View
Price last confirmed 26 days ago
9 more retailers have this diamond
Prices start from $3,080 USD

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
$3,080 USD