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Cushion|Lab Grown|IGI

3.07ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG694519891

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG694519891

Diamond specifications and retailer prices

From $808 NZD
As of November 6, 2026
Save $2,800 NZD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,608 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion 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 LG694519891 or 694519891. Listed at 10 retailers as of November 1, 2026, with prices from $808 to $3,608, a $2,800 spread on the same certified stone. Rare Carat lists it at $3,608. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694519891
Dimensions8.61 × 8.60 × 5.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm8.60 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694519891
Side View
Table 66.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.3%

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: $3,608 NZD|Low: $808 NZD|High: $7,304 NZD|Avg: $2,546 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$808 NZD
Retailer 5$888 NZD
Retailer 8$1,100 NZD
Retailer 12$1,182 NZD
Retailer 2$1,185 NZD
Retailer 6$1,288 NZD
Retailer 9$1,306 NZD
Retailer 11$1,798 NZD
Retailer 7$2,915 NZD
Rare Carat$3,608 NZD
Retailer 4$6,801 NZD
Retailer 3$7,304 NZD

10 data points across 12 retailers

10 retailers$808 NZD to $3,608 NZD

A
Cheapest Retailer
-
$808 NZD
A
Retailer 2
-
$888 NZD
View
A
Retailer 3
-
$1,100 NZD
View
B+
Retailer 4
-
$1,182 NZD
View
A
Retailer 5
-
$1,185 NZD
View
A
Retailer 6
-
$1,288 NZD
View
A
Retailer 7
-
$1,306 NZD
View
A
Retailer 8
-
$1,798 NZD
View
B+
Retailer 9
-
$2,915 NZD
View
Most Expensive
B
Rare Carat
KI8915198KF694 · Nov 1
$3,608 NZD
$2,000 USD
View
9 more retailers have this diamond
Prices start from $808 NZDSave up to $2,800 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 Cushion
$808 NZD