Oval|Lab Grown|IGI

3.01ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG485136533

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG485136533

Diamond specifications and retailer prices

From $1,690 USD
As of October 30, 2026
Save $10,052 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,742 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown oval diamond

This 3.01ct lab-grown oval sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136533 or 485136533. Listed at 11 retailers as of October 29, 2026, with prices from $1,690 to $11,742, a $10,052 spread on the same certified stone. MOH London lists it at $11,742. 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
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136533
Dimensions11.06 × 8.06 × 5.05 mm
L/W Ratio1.37
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
11.06 mm8.06 mm3.01 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136533
Side View
Table 56.5%Crown 39.4°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 62.7%

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 30
Current: $11,742 USD|Low: $1,690 USD|High: $11,836 USD|Avg: $6,728 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,690 USD
Retailer 4$4,948 USD
Retailer 7$5,541 USD
Retailer 5$5,740 USD
Retailer 8$5,765 USD
Retailer 9$6,343 USD
Retailer 3$7,197 USD
Retailer 10$7,395 USD
Retailer 6$8,871 USD
MOH London$11,742 USD

14 data points across 10 retailers

11 retailers$1,690 USD to $11,742 USD

A
Cheapest Retailer
-
$1,690 USD
B+
Retailer 2
-
$4,948 USD
View
B+
Retailer 3
-
$5,186 USD
View
B+
Retailer 4
-
$5,541 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,740 USD
View
Retailer 6
-
$5,740 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$5,765 USD
View
B
Retailer 8
-
$6,814 USD
View
B
Retailer 9
-
$7,197 USD
View
B
Retailer 10
-
$8,871 USD
View
Most Expensive
B
MOH London
LG485136533 · Oct 29
$11,742 USD
£9,246 GBP
View
10 more retailers have this diamond
Prices start from $1,690 USDSave up to $10,052 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
$1,690 USD