Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG787651945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787651945

Diamond specifications and retailer prices

From $457 USD
As of October 25, 2026
Save $1,339 USD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,796 USD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG787651945 or 787651945. Listed at 15 retailers as of October 25, 2026, with prices from $457 to $1,796, a $1,339 spread on the same certified stone. MOH London lists it at $1,796. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787651945
Dimensions9.24 × 9.32 × 5.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm9.32 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787651945
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

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 25
Current: $1,796 USD|Low: $391 USD|High: $1,920 USD|Avg: $892 USD|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$391 USD
Retailer 7$457 USD
Retailer 3$479 USD
Retailer 4$613 USD
Retailer 5$690 USD
Retailer 9$731 USD
Retailer 2$817 USD
Retailer 8$1,069 USD
Retailer 6$1,341 USD
Retailer 10$1,561 USD
MOH London$1,796 USD

40 data points across 11 retailers

15 retailers$457 USD to $1,796 USD

Retailer 1
-
$376 USD
Price last confirmed 29 days ago
Retailer 2
-
$391 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$438 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$457 USD
View
Retailer 5
-
$479 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$485 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$613 USD
£482 GBP
View
A
Retailer 8
-
$690 USD
View
B+
Retailer 9
-
$731 USD
View
A
Retailer 10
-
$817 USD
£643 GBP
View
B+
Retailer 11
-
$1,069 USD
View
B
Retailer 12
-
$1,341 USD
View
Retailer 13
-
$1,561 USD
View
Price last confirmed 40 days ago
Retailer 14
-
$1,561 USD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
LG787651945 · Oct 29
$1,796 USD
£1,414 GBP
View
14 more retailers have this diamond
Prices start from $457 USDSave up to $1,339 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
$457 USD