Oval|Lab Grown|IGI

3.01ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG839682401

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682401

Diamond specifications and retailer prices

From $347 USD
As of October 29, 2026
Save $3,423 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,770 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct 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 LG839682401 or 839682401. Listed at 16 retailers as of October 29, 2026, with prices from $347 to $3,770, a $3,423 spread on the same certified stone. Brilliant Earth lists it at $3,770. 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

3.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682401
Dimensions12.11 × 8.03 × 4.90 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm8.03 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682401
Side View
Table 63.0%Crown 31.1°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 61.0%

Caratlytics Score

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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 29
Current: $3,770 USD|Low: $347 USD|High: $4,370 USD|Avg: $1,070 USD|-13.7%
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
November 1, 2026
Retailer 13$347 USD
Retailer 7$402 USD
Retailer 3$430 USD
Retailer 16$430 USD
Retailer 2$527 USD
Retailer 12$580 USD
Retailer 15$592 USD
Retailer 10$719 USD
Retailer 5$745 USD
Retailer 9$773 USD
Retailer 6$994 USD
Retailer 14$1,262 USD
Retailer 4$1,383 USD
Retailer 8$1,425 USD
Retailer 11$1,690 USD
Brilliant Earth$3,770 USD

21 data points across 16 retailers

16 retailers$347 USD to $3,770 USD

A
Cheapest Retailer
-
$347 USD
A
Retailer 2
-
$402 USD
View
A
Retailer 3
-
$430 USD
View
Retailer 4
-
$430 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$527 USD
£415 GBP
View
A
Retailer 6
-
$580 USD
View
B+
Retailer 7
-
$592 USD
View
A
Retailer 8
-
$719 USD
€685 EUR
View
A
Retailer 9
-
$745 USD
View
A
Retailer 10
-
$773 USD
£609 GBP
View
A
Retailer 11
-
$994 USD
View
B+
Retailer 12
-
$1,262 USD
View
B+
Retailer 13
-
$1,383 USD
View
B+
Retailer 14
-
$1,425 USD
View
B+
Retailer 15
-
$1,690 USD
£1,331 GBP
View
Most Expensive
B
Brilliant Earth
21735048A · Oct 31
$3,770 USD
View
15 more retailers have this diamond
Prices start from $347 USDSave up to $3,423 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.

A
3.01ct Oval
$347 USD