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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 $1,900 USD
As of October 29, 2026
Save $5,005 USD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,905 USD at Taylor and Hart · As of October 27, 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 27, 2026, with prices from $1,900 to $6,905, a $5,005 spread on the same certified stone. Taylor and Hart lists it at $6,905. 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
Color
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: $2,790 USD|Low: $1,900 USD|High: $7,247 USD|Avg: $4,099 USD|-7.5%
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 29, 2026
Retailer 4$1,900 USD
Retailer 15$1,968 USD
Retailer 3$2,135 USD
Retailer 11$2,179 USD
Retailer 6$2,246 USD
Retailer 1$2,790 USD
Retailer 12$2,815 USD
Retailer 5$3,661 USD
Retailer 7$4,069 USD
Retailer 13$4,451 USD
Retailer 9$4,570 USD
Retailer 2$5,303 USD
Retailer 10$5,650 USD
Retailer 14$5,705 USD
Retailer 16$5,969 USD
Retailer 8$6,578 USD
Taylor and Hart$6,905 USD

37 data points across 17 retailers

17 retailers$1,900 USD to $6,905 USD

A
Cheapest Retailer
-
$1,900 USD
Final sale: no returns
A
Retailer 2
-
$1,968 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,135 USD
View
A
Retailer 4
-
$2,179 USD
£1,715 GBP
View
A
Retailer 5
-
$2,246 USD
View
A
Retailer 6
-
$2,790 USD
£2,196 GBP
View
A
Retailer 7
-
$2,815 USD
View
A
Retailer 8
-
$3,661 USD
View
A
Retailer 9
-
$4,069 USD
£3,204 GBP
View
B+
Retailer 10
-
$4,451 USD
A$6,848 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$4,570 USD
ZAR 73,824 ZAR
View
B+
Retailer 12
-
$5,303 USD
View
B+
Retailer 13
-
$5,650 USD
£4,449 GBP
View
B+
Retailer 14
-
$5,705 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$5,969 USD
View
B+
Retailer 16
-
$6,578 USD
SGD 8,889 SGD
View
Most Expensive
B
Taylor and Hart
6SZINV9 · Oct 27
$6,905 USD
View
16 more retailers have this diamond
Prices start from $1,900 USDSave up to $5,005 USD

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
$1,900 USD