CaratHunter
Plans
Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG743578241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743578241

Diamond specifications and retailer prices

From $369 USD
As of October 29, 2026
Save $2,201 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,570 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG743578241 or 743578241. Listed at 21 retailers as of October 29, 2026, with prices from $369 to $2,570, a $2,201 spread on the same certified stone. Brilliant Earth lists it at $2,570. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743578241
Dimensions9.21 × 9.17 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.17 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743578241
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,570 USD|Low: $354 USD|High: $2,650 USD|Avg: $941 USD|-3.0%
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
October 31, 2026
Retailer 14$369 USD
Retailer 7$413 USD
Retailer 5$428 USD
Retailer 8$457 USD
Retailer 16$457 USD
Retailer 12$605 USD
Retailer 10$615 USD
Retailer 2$801 USD
Retailer 9$817 USD
Retailer 4$845 USD
Retailer 15$1,091 USD
Retailer 13$1,341 USD
Retailer 3$1,459 USD
Retailer 6$1,470 USD
Retailer 11$1,796 USD
Brilliant Earth$2,570 USD

43 data points across 16 retailers

21 retailers$369 USD to $2,570 USD

A
Cheapest Retailer
-
$369 USD
A
Retailer 2
-
$413 USD
View
Final sale: no returns
A
Retailer 3
-
$428 USD
View
A
Retailer 4
-
$457 USD
View
A
Retailer 5
-
$457 USD
View
A
Retailer 6
-
$499 USD
HK$3,900 HKD
View
A
Retailer 7
-
$605 USD
View
B+
Retailer 8
-
$615 USD
View
A
Retailer 9
-
$801 USD
€763 EUR
View
A
Retailer 10
-
$817 USD
£643 GBP
View
A
Retailer 11
-
$845 USD
View
B+
Retailer 12
-
$1,069 USD
View
B+
Retailer 13
-
$1,091 USD
A$1,678 AUD
View
B+
Retailer 14
-
$1,341 USD
View
B+
Retailer 15
-
$1,459 USD
SGD 1,972 SGD
View
B+
Retailer 16
-
$1,470 USD
View
B+
Retailer 17
-
$1,510 USD
View
B
Retailer 18
-
$1,732 USD
View
B
Retailer 19
-
$1,796 USD
£1,414 GBP
View
Retailer 20
-
$2,082 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Brilliant Earth
20665564A · Oct 29
$2,570 USD
View
20 more retailers have this diamond
Prices start from $369 USDSave up to $2,201 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
$369 USD