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Oval|Lab Grown|IGI

3.05ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG844623166

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844623166

Diamond specifications and retailer prices

From $700 NZD
As of November 6, 2026
Save $2,709 NZD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,409 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG844623166 or 844623166. Listed at 3 retailers as of November 1, 2026, with prices from $700 to $3,409, a $2,709 spread on the same certified stone. Rare Carat lists it at $3,409. 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

3.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844623166
Dimensions11.42 × 8.15 × 5.09 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm8.15 mm3.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844623166
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,409 NZD|Low: $700 NZD|High: $3,409 NZD|Avg: $1,568 NZD
Rare Carat
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$700 NZD
Retailer 2$1,440 NZD
Rare Carat$3,409 NZD

25 data points across 3 retailers

3 retailers$700 NZD to $3,409 NZD

A
Cheapest Retailer
-
$700 NZD
Final sale: no returns
A
Retailer 2
-
$1,440 NZD
View
Most Expensive
B
Rare Carat
844623166 · Nov 1
$3,409 NZD
$1,890 USD
View
2 more retailers have this diamond
Prices start from $700 NZDSave up to $2,709 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
3.05ct Oval
$700 NZD