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Cushion|Lab Grown|IGI

3.53ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG734516209

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG734516209

Diamond specifications and retailer prices

From $2,656 USD
As of October 29, 2026
Save $6,952 USD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,608 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.53ct lab-grown cushion diamond

This 3.53ct 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 LG734516209 or 734516209. Listed at 16 retailers as of October 29, 2026, with prices from $2,656 to $9,608, a $6,952 spread on the same certified stone. Taylor and Hart lists it at $9,608. 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

3.53
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734516209
Dimensions10.85 × 7.39 × 4.78 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm7.39 mm3.53 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734516209
Side View
Table 66.0%Crown 34°Girdle: STK-THKPavilion 32.4°Culet: NoneDepth 64.7%

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: $3,038 USD|Low: $2,656 USD|High: $9,213 USD|Avg: $5,125 USD|-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
October 30, 2026
Retailer 3$2,656 USD
Retailer 12$2,752 USD
Retailer 2$2,915 USD
Retailer 5$2,938 USD
Retailer 1$3,038 USD
Retailer 7$3,790 USD
Retailer 10$3,932 USD
Retailer 6$5,227 USD
Retailer 11$6,224 USD
Retailer 8$6,390 USD
Retailer 14$7,347 USD
Retailer 9$7,407 USD
Retailer 13$8,125 USD
Retailer 4$9,213 USD

43 data points across 14 retailers

16 retailers$2,656 USD to $9,608 USD

A
Cheapest Retailer
-
$2,656 USD
Final sale: no returns
Retailer 2
-
$2,752 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$2,915 USD
View
A
Retailer 4
-
$2,938 USD
View
A
Retailer 5
-
$3,038 USD
£2,392 GBP
View
A
Retailer 6
-
$3,790 USD
£2,984 GBP
View
A
Retailer 7
-
$3,932 USD
View
A
Retailer 8
-
$4,575 USD
View
B+
Retailer 9
-
$5,227 USD
£4,116 GBP
View
Retailer 10
-
$6,224 USD
A$9,575 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$6,390 USD
ZAR 103,229 ZAR
View
B+
Retailer 12
-
$7,347 USD
View
B+
Retailer 13
-
$7,407 USD
£5,832 GBP
View
B
Retailer 14
-
$8,125 USD
View
B
Retailer 15
-
$9,213 USD
SGD 12,450 SGD
View
Most Expensive
B
Taylor and Hart
NWX0ZFQ · Oct 30
$9,608 USD
View
15 more retailers have this diamond
Prices start from $2,656 USDSave up to $6,952 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
3.53ct Cushion
$2,656 USD