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Oval|Lab Grown|IGI

3.01ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG797618809

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797618809

Diamond specifications and retailer prices

From $408 USD
As of October 28, 2026
Save $4,552 USD (92%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,960 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct lab-grown oval 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 LG797618809 or 797618809. Listed at 6 retailers as of October 28, 2026, with prices from $408 to $4,960, a $4,552 spread on the same certified stone. Brilliant Earth lists it at $4,960. 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797618809
Dimensions11.59 × 8.03 × 5.05 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm8.03 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797618809
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.9%

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: Oct 28
Current: $4,960 USD|Low: $256 USD|High: $4,960 USD|Avg: $1,193 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$256 USD
Retailer 5$408 USD
Retailer 7$461 USD
Retailer 8$627 USD
Retailer 3$675 USD
Retailer 12$710 USD
Retailer 11$744 USD
Retailer 2$844 USD
Retailer 9$1,239 USD
Retailer 10$1,489 USD
Retailer 6$3,756 USD
Brilliant Earth$4,960 USD

38 data points across 12 retailers

6 retailers$408 USD to $4,960 USD

A
Cheapest Retailer
-
$408 USD
Final sale: no returns
Retailer 2
-
$627 USD
£493 GBP
View
Price last confirmed 42 days ago
A
Retailer 3
-
$844 USD
£665 GBP
View
Retailer 4
-
$1,239 USD
View
Price last confirmed 43 days ago
B
Retailer 5
-
$3,756 USD
View
Most Expensive
B
Brilliant Earth
19781646A · Oct 29
$4,960 USD
View
5 more retailers have this diamond
Prices start from $408 USDSave up to $4,552 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
$408 USD