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Oval|Lab Grown|IGI

3.01ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG807651397

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807651397

Diamond specifications and retailer prices

From $649 NZD
As of November 6, 2026
Save $3,788 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,438 NZD at Brilliant Earth · As of November 3, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG807651397 or 807651397. Listed at 17 retailers as of November 3, 2026, with prices from $649 to $4,438, a $3,788 spread on the same certified stone. Brilliant Earth lists it at $4,438. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807651397
Dimensions11.14 × 7.99 × 5.20 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.14 mm7.99 mm3.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807651397
Side View
Table 52.0%Crown 36.4°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 65.1%

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 6
Current: $4,438 NZD|Low: $622 NZD|High: $4,456 NZD|Avg: $1,834 NZD|-0.4%
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
November 6, 2026
Retailer 10$649 NZD
Retailer 3$752 NZD
Retailer 4$805 NZD
Retailer 9$805 NZD
Retailer 2$980 NZD
Retailer 8$1,073 NZD
Retailer 5$1,290 NZD
Retailer 6$1,434 NZD
Retailer 13$2,360 NZD
Retailer 12$2,587 NZD
Retailer 7$3,135 NZD
Retailer 11$3,346 NZD
Brilliant Earth$4,438 NZD

37 data points across 13 retailers

17 retailers$649 NZD to $4,438 NZD

A
Cheapest Retailer
-
$649 NZD
A
Retailer 2
-
$727 NZD
View
Final sale: no returns
A
Retailer 3
-
$752 NZD
View
A
Retailer 4
-
$805 NZD
View
Retailer 5
-
$805 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$980 NZD
View
A
Retailer 7
-
$1,073 NZD
View
B+
Retailer 8
-
$1,290 NZD
View
A
Retailer 9
-
$1,434 NZD
View
B+
Retailer 10
-
$1,506 NZD
View
B+
Retailer 11
-
$1,759 NZD
View
B+
Retailer 12
-
$2,360 NZD
View
B
Retailer 13
-
$2,587 NZD
View
B
Retailer 14
-
$2,659 NZD
View
B
Retailer 15
-
$3,135 NZD
View
B
Retailer 16
-
$3,346 NZD
View
Most Expensive
B
Brilliant Earth
20057310A · Nov 3
$4,438 NZD
$2,460 USD
View
16 more retailers have this diamond
Prices start from $649 NZDSave up to $3,788 NZD

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
$649 NZD