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Round|Lab Grown|IGI

3.01ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485136518

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136518

Diamond specifications and retailer prices

From $4,607 USD
As of November 5, 2026
Save $6,428 USD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,035 USD at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round 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 LG485136518 or 485136518. Listed at 9 retailers as of November 5, 2026, with prices from $4,607 to $11,035, a $6,428 spread on the same certified stone. MOH London lists it at $11,035. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136518
Dimensions9.27 × 9.20 × 5.61 mm
L/W Ratio1.01
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
9.27 mm9.20 mm3.01 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136518
Side View
Table 60.5%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

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 5
Current: $11,035 USD|Low: $4,607 USD|High: $11,213 USD|Avg: $7,381 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$4,607 USD
Retailer 2$5,345 USD
Retailer 6$5,929 USD
Retailer 3$6,825 USD
Retailer 5$8,264 USD
MOH London$11,035 USD

17 data points across 6 retailers

9 retailers$4,607 USD to $11,035 USD

A
Cheapest Retailer
-
$4,607 USD
A
Retailer 2
-
$4,828 USD
View
Retailer 3
-
$5,344 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$5,344 USD
View
B+
Retailer 5
-
$5,345 USD
View
B
Retailer 6
-
$6,677 USD
View
B
Retailer 7
-
$6,825 USD
View
B
Retailer 8
-
$8,264 USD
View
Most Expensive
B
MOH London
LG485136518 · Nov 5
$11,035 USD
£8,689 GBP
View
8 more retailers have this diamond
Prices start from $4,607 USDSave up to $6,428 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 Round
$4,607 USD