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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 $4,713 NZD
$2,656 USD
As of October 31, 2026
Save $12,335 NZD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,047 NZD 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 30, 2026, with prices from $4,713 to $17,047, a $12,335 spread on the same certified stone. Taylor and Hart lists it at $17,047. 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
Colour
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

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: $6,724 NZD|Low: $4,713 NZD|High: $16,347 NZD|Avg: $9,077 NZD|+0.2%
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
October 31, 2026
Retailer 3$4,713 NZD
Retailer 11$4,883 NZD
Retailer 2$5,172 NZD
Retailer 5$5,213 NZD
Retailer 6$5,390 NZD
Retailer 1$6,724 NZD
Retailer 9$6,977 NZD
Retailer 10$11,043 NZD
Retailer 7$11,338 NZD
Retailer 13$13,036 NZD
Retailer 8$13,142 NZD
Retailer 12$14,417 NZD
Retailer 4$16,347 NZD

44 data points across 13 retailers

16 retailers$4,713 NZD to $17,047 NZD

A
Cheapest Retailer
-
$4,713 NZD
$2,656 USD
Final sale: no returns
Retailer 2
-
$4,883 NZD
$2,752 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$5,172 NZD
$2,915 USD
View
A
Retailer 4
-
$5,213 NZD
$2,938 USD
View
A
Retailer 5
-
$5,390 NZD
£2,392 GBP
View
A
Retailer 6
-
$6,724 NZD
£2,984 GBP
View
A
Retailer 7
-
$6,977 NZD
$3,932 USD
View
A
Retailer 8
-
$8,117 NZD
$4,575 USD
View
B+
Retailer 9
-
$9,275 NZD
£4,116 GBP
View
Retailer 10
-
$11,043 NZD
A$9,575 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$11,338 NZD
ZAR 103,229 ZAR
View
B+
Retailer 12
-
$13,036 NZD
$7,347 USD
View
B+
Retailer 13
-
$13,142 NZD
£5,832 GBP
View
B
Retailer 14
-
$14,417 NZD
$8,125 USD
View
B
Retailer 15
-
$16,347 NZD
SGD 12,450 SGD
View
Most Expensive
B
Taylor and Hart
NWX0ZFQ · Oct 30
$17,047 NZD
$9,608 USD
View
15 more retailers have this diamond
Prices start from $4,713 NZDSave up to $12,335 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
3.53ct Cushion
$4,713 NZD