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Oval|Lab Grown|IGI

3.01ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG445061800

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445061800

Diamond specifications and retailer prices

From $3,966 USD
As of November 6, 2026
Save $5,863 USD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,829 USD at MOH London · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445061800 or 445061800. Listed at 9 retailers as of November 5, 2026, with prices from $3,966 to $9,829, a $5,863 spread on the same certified stone. MOH London lists it at $9,829. 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
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445061800
Dimensions10.64 × 8.03 × 5.26 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
10.64 mm8.03 mm3.01 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445061800
Side View
Table 55.0%Crown 37.3°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 65.5%

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: Nov 6
Current: $9,829 USD|Low: $3,966 USD|High: $9,987 USD|Avg: $6,172 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4$3,966 USD
Retailer 5$4,601 USD
Retailer 3$4,655 USD
Retailer 7$5,153 USD
Retailer 8$5,928 USD
Retailer 2$6,102 USD
Retailer 6$7,126 USD
MOH London$9,829 USD

15 data points across 8 retailers

9 retailers$3,966 USD to $9,829 USD

A
Cheapest Retailer
-
$3,966 USD
A
Retailer 2
-
$4,157 USD
View
B+
Retailer 3
-
$4,601 USD
View
Retailer 4
-
$4,601 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$4,655 USD
View
B+
Retailer 6
-
$5,749 USD
View
B+
Retailer 7
-
$6,102 USD
View
B
Retailer 8
-
$7,126 USD
View
Most Expensive
B
MOH London
LG445061800 · Nov 5
$9,829 USD
£7,739 GBP
View
8 more retailers have this diamond
Prices start from $3,966 USDSave up to $5,863 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
$3,966 USD