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Oval|Lab Grown|IGI

3.01ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG844671157

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844671157

Diamond specifications and retailer prices

From $412 USD
As of October 28, 2026
Save $4,548 USD (92%) vs most expensive(unlock to see where)
3 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 very-good cut grade and certified by IGI LG844671157 or 844671157. Listed at 3 retailers as of October 28, 2026, with prices from $412 to $4,960, a $4,548 spread on the same certified stone. Brilliant Earth lists it at $4,960. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844671157
Dimensions11.90 × 8.23 × 4.93 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm8.23 mm3.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844671157
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

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: $855 USD|Low: $412 USD|High: $859 USD|Avg: $666 USD|+3.3%
Retailer 1
Retailer 2
October 30, 2026
Retailer 2$412 USD
Retailer 1$855 USD

13 data points across 2 retailers

3 retailers$412 USD to $4,960 USD

A
Cheapest Retailer
-
$412 USD
Final sale: no returns
B+
Retailer 2
-
$855 USD
£673 GBP
View
Most Expensive
C
Brilliant Earth
22003450A · Oct 29
$4,960 USD
View
2 more retailers have this diamond
Prices start from $412 USDSave up to $4,548 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
$412 USD