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Oval|Lab Grown|IGI

3.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG842661085

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842661085

Diamond specifications and retailer prices

From $720 NZD
As of November 6, 2026
Save $3,664 NZD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,383 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842661085 or 842661085. Listed at 13 retailers as of November 6, 2026, with prices from $720 to $4,383, a $3,664 spread on the same certified stone. Brilliant Earth lists it at $4,383. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661085
Dimensions11.93 × 8.04 × 5.04 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm8.04 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661085
Side View
Table 61.0%Crown 33.8°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.7%

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: $4,383 NZD|Low: $720 NZD|High: $4,383 NZD|Avg: $1,987 NZD
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$720 NZD
Retailer 13$877 NZD
Retailer 6$972 NZD
Retailer 2$1,232 NZD
Retailer 9$1,236 NZD
Retailer 11$1,283 NZD
Retailer 7$1,425 NZD
Retailer 5$1,809 NZD
Retailer 12$2,004 NZD
Retailer 3$2,547 NZD
Retailer 8$3,115 NZD
Retailer 4$3,391 NZD
Brilliant Earth$4,383 NZD

20 data points across 13 retailers

13 retailers$720 NZD to $4,383 NZD

A
Cheapest Retailer
-
$720 NZD
Final sale: no returns
A
Retailer 2
-
$877 NZD
View
A
Retailer 3
-
$972 NZD
View
A
Retailer 4
-
$1,232 NZD
View
A
Retailer 5
-
$1,236 NZD
View
B+
Retailer 6
-
$1,283 NZD
View
A
Retailer 7
-
$1,425 NZD
View
Retailer 8
-
$1,809 NZD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$2,004 NZD
View
B+
Retailer 10
-
$2,547 NZD
View
B+
Retailer 11
-
$3,115 NZD
View
Retailer 12
-
$3,391 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21831635A · Nov 6
$4,383 NZD
$2,430 USD
View
12 more retailers have this diamond
Prices start from $720 NZDSave up to $3,664 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
3.03ct Oval
$720 NZD