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Cushion|Lab Grown|IGI

3.00ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG773647507

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773647507

Diamond specifications and retailer prices

From $3,976 NZD
£1,764 GBP
As of October 31, 2026
Save $5,932 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,908 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773647507 or 773647507. Listed at 7 retailers as of October 31, 2026, with prices from $3,976 to $9,908, a $5,932 spread on the same certified stone. Taylor and Hart lists it at $9,908. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773647507
Dimensions10.10 × 7.49 × 4.74 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.49 mm3.00 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773647507
Side View
Table 63.0%Crown 31.5°Girdle: MED-STKPavilion 35°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,555 NZD|Low: $3,952 NZD|High: $10,174 NZD|Avg: $6,434 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 2$3,976 NZD
Retailer 4$4,031 NZD
Retailer 1$4,555 NZD
Retailer 5$5,358 NZD
Retailer 3$9,020 NZD
Retailer 6$9,830 NZD
Taylor and Hart$9,908 NZD

40 data points across 7 retailers

7 retailers$3,976 NZD to $9,908 NZD

A
Cheapest Retailer
-
$3,976 NZD
£1,764 GBP
A
Retailer 2
-
$4,031 NZD
$2,272 USD
View
A
Retailer 3
-
$4,555 NZD
€2,445 EUR
View
A
Retailer 4
-
$5,358 NZD
$3,020 USD
View
B+
Retailer 5
-
$9,020 NZD
£4,003 GBP
View
Retailer 6
-
$9,830 NZD
$5,540 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Taylor and Hart
ICMHEU2 · Oct 31
$9,908 NZD
$5,584 USD
View
6 more retailers have this diamond
Prices start from $3,976 NZDSave up to $5,932 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
3.00ct Cushion
$3,976 NZD