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Oval|Lab Grown|IGI

3.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG800612640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800612640

Diamond specifications and retailer prices

From $752 NZD
As of November 6, 2026
Save $2,664 NZD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,416 NZD at MOH London · As of November 5, 2026
View at MOH London

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 LG800612640 or 800612640. Listed at 17 retailers as of November 5, 2026, with prices from $752 to $3,416, a $2,664 spread on the same certified stone. MOH London lists it at $3,416. 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 angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800612640
Dimensions11.59 × 8.10 × 5.04 mm
L/W Ratio1.43
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 mm8.10 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800612640
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

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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: $3,416 NZD|Low: $722 NZD|High: $3,466 NZD|Avg: $1,769 NZD|-1.3%
MOH London
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
November 6, 2026
Retailer 12$752 NZD
Retailer 14$841 NZD
Retailer 5$842 NZD
Retailer 7$933 NZD
Retailer 15$933 NZD
Retailer 2$1,135 NZD
Retailer 10$1,200 NZD
Retailer 3$1,470 NZD
Retailer 6$1,476 NZD
Retailer 8$1,519 NZD
Retailer 11$2,616 NZD
Retailer 4$2,996 NZD
Retailer 9$3,373 NZD
Retailer 13$3,400 NZD
MOH London$3,416 NZD

44 data points across 15 retailers

17 retailers$752 NZD to $3,416 NZD

A
Cheapest Retailer
-
$752 NZD
A
Retailer 2
-
$841 NZD
View
Final sale: no returns
A
Retailer 3
-
$842 NZD
View
Retailer 4
-
$933 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$933 NZD
View
A
Retailer 6
-
$1,135 NZD
View
A
Retailer 7
-
$1,200 NZD
View
B+
Retailer 8
-
$1,470 NZD
View
A
Retailer 9
-
$1,476 NZD
View
A
Retailer 10
-
$1,519 NZD
View
A
Retailer 11
-
$1,815 NZD
View
B+
Retailer 12
-
$2,616 NZD
View
B+
Retailer 13
-
$2,996 NZD
View
B+
Retailer 14
-
$3,058 NZD
View
B
Retailer 15
-
$3,373 NZD
View
B
Retailer 16
-
$3,400 NZD
View
Most Expensive
B
MOH London
LG800612640 · Nov 5
$3,416 NZD
£1,491 GBP
View
16 more retailers have this diamond
Prices start from $752 NZDSave up to $2,664 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
$752 NZD