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Cushion|Lab Grown|IGI

3.30ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG735587836

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735587836

Diamond specifications and retailer prices

From $3,371 NZD
$1,900 USD
As of October 29, 2026
Save $8,880 NZD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,252 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.3ct lab-grown cushion diamond

This 3.3ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG735587836 or 735587836. Listed at 17 retailers as of October 29, 2026, with prices from $3,371 to $12,252, a $8,880 spread on the same certified stone. Taylor and Hart lists it at $12,252. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.30
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735587836
Dimensions10.19 × 7.24 × 5.07 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm7.24 mm3.30 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735587836
Side View
Table 63.0%Crown 31.8°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 70.0%

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: Oct 29
Current: $3,855 NZD|Low: $3,371 NZD|High: $12,858 NZD|Avg: $7,287 NZD|-0.6%
Retailer 1
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
Retailer 16
Taylor and Hart
October 30, 2026
Retailer 4$3,371 NZD
Retailer 15$3,492 NZD
Retailer 3$3,788 NZD
Retailer 1$3,855 NZD
Retailer 6$3,985 NZD
Retailer 9$4,949 NZD
Retailer 12$4,995 NZD
Retailer 5$6,496 NZD
Retailer 7$7,220 NZD
Retailer 13$7,898 NZD
Retailer 10$8,108 NZD
Retailer 2$9,409 NZD
Retailer 11$10,025 NZD
Retailer 14$10,122 NZD
Retailer 16$10,591 NZD
Retailer 8$11,671 NZD
Taylor and Hart$12,252 NZD

38 data points across 17 retailers

17 retailers$3,371 NZD to $12,252 NZD

A
Cheapest Retailer
-
$3,371 NZD
$1,900 USD
Final sale: no returns
Retailer 2
-
$3,492 NZD
$1,968 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$3,788 NZD
$2,135 USD
View
A
Retailer 4
-
$3,855 NZD
£1,711 GBP
View
A
Retailer 5
-
$3,985 NZD
$2,246 USD
View
A
Retailer 6
-
$4,949 NZD
£2,196 GBP
View
A
Retailer 7
-
$4,995 NZD
$2,815 USD
View
A
Retailer 8
-
$6,496 NZD
$3,661 USD
View
A
Retailer 9
-
$7,220 NZD
£3,204 GBP
View
Retailer 10
-
$7,898 NZD
A$6,848 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$8,108 NZD
ZAR 73,824 ZAR
View
B+
Retailer 12
-
$9,409 NZD
$5,303 USD
View
B+
Retailer 13
-
$10,025 NZD
£4,449 GBP
View
Retailer 14
-
$10,122 NZD
$5,705 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$10,591 NZD
$5,969 USD
View
B+
Retailer 16
-
$11,671 NZD
SGD 8,889 SGD
View
Most Expensive
B
Taylor and Hart
6SZINV9 · Oct 30
$12,252 NZD
$6,905 USD
View
16 more retailers have this diamond
Prices start from $3,371 NZDSave up to $8,880 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
3.30ct Cushion
$3,371 NZD