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Asscher|Lab Grown|IGI

3.07ct E SI1 Asscher Lab Grown Diamond

EX • E/SI1 • IGI LG847671826

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG847671826

Diamond specifications and retailer prices

From $1,283 NZD
£567 GBP
As of October 27, 2026
Save $6,943 NZD (84%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,226 NZD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.07ct lab-grown asscher diamond

This 3.07ct lab-grown asscher 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 LG847671826 or 847671826. Listed at 2 retailers as of October 27, 2026, with prices from $1,283 to $8,226, a $6,943 spread on the same certified stone. Brilliant Earth lists it at $8,226. 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

3.07
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847671826
Dimensions8.03 × 7.95 × 5.29 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.95 mm3.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847671826
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $8,226 NZD|Low: $1,283 NZD|High: $8,226 NZD|Avg: $4,754 NZD
Brilliant Earth
Retailer 2
October 27, 2026
Retailer 2$1,283 NZD
Brilliant Earth$8,226 NZD

1 data point across 2 retailers

2 retailers$1,283 NZD to $8,226 NZD

A
Cheapest Retailer
-
$1,283 NZD
£567 GBP
Most Expensive
B
Brilliant Earth
22320742A · Oct 27
$8,226 NZD
$4,620 USD
View
1 more retailer has this diamond
Prices start from $1,283 NZDSave up to $6,943 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
3.07ct Asscher
$1,283 NZD