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Cushion|Lab Grown|IGI

5.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG710510568

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710510568

Diamond specifications and retailer prices

From $6,476 NZD
$3,650 USD
As of October 29, 2026
Save $17,005 NZD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $23,482 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown cushion diamond

This 5.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710510568 or 710510568. Listed at 21 retailers as of October 29, 2026, with prices from $6,476 to $23,482, a $17,005 spread on the same certified stone. Taylor and Hart lists it at $23,482. 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

5.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710510568
Dimensions11.61 × 8.57 × 5.40 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
11.61 mm8.57 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710510568
Side View
Table 63.0%Crown 32.5°Girdle: MED-THKPavilion 31°Culet: NoneDepth 63.0%

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 29
Current: $8,928 NZD|Low: $6,476 NZD|High: $23,701 NZD|Avg: $13,286 NZD|-3.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 30, 2026
Retailer 13$6,476 NZD
Retailer 6$6,657 NZD
Retailer 3$6,709 NZD
Retailer 7$6,982 NZD
Retailer 4$7,813 NZD
Retailer 19$8,460 NZD
Retailer 1$8,928 NZD
Retailer 16$9,626 NZD
Retailer 9$10,221 NZD
Retailer 14$10,781 NZD
Retailer 12$13,626 NZD
Retailer 17$13,673 NZD
Retailer 8$14,555 NZD
Retailer 18$16,143 NZD
Retailer 5$16,785 NZD
Retailer 15$17,094 NZD
Retailer 11$18,609 NZD
Retailer 10$21,877 NZD
Retailer 2$22,631 NZD
Taylor and Hart$23,482 NZD

32 data points across 20 retailers

21 retailers$6,476 NZD to $23,482 NZD

A
Cheapest Retailer
-
$6,476 NZD
$3,650 USD
Final sale: no returns
A
Retailer 2
-
$6,657 NZD
$3,752 USD
View
Retailer 3
-
$6,709 NZD
$3,781 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$6,982 NZD
$3,935 USD
View
A
Retailer 5
-
$7,813 NZD
HK$34,400 HKD
View
A
Retailer 6
-
$8,460 NZD
$4,768 USD
View
A
Retailer 7
-
$8,928 NZD
£3,962 GBP
View
A
Retailer 8
-
$9,626 NZD
$5,425 USD
View
A
Retailer 9
-
$10,221 NZD
£4,536 GBP
View
A
Retailer 10
-
$10,781 NZD
€5,787 EUR
View
Retailer 11
-
$13,019 NZD
$7,337 USD
View
Price last confirmed 51 days ago
A
Retailer 12
-
$13,626 NZD
ZAR 124,069 ZAR
View
Retailer 13
-
$13,673 NZD
A$11,856 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$14,555 NZD
$8,203 USD
View
A
Retailer 15
-
$16,143 NZD
$9,098 USD
View
A
Retailer 16
-
$16,785 NZD
$9,460 USD
View
A
Retailer 17
-
$17,094 NZD
£7,586 GBP
View
A
Retailer 18
-
$18,609 NZD
$10,488 USD
View
A
Retailer 19
-
$21,877 NZD
$12,330 USD
View
A
Retailer 20
-
$22,631 NZD
SGD 17,236 SGD
View
Most Expensive
A
Taylor and Hart
C58FED6 · Oct 30
$23,482 NZD
$13,234 USD
View
20 more retailers have this diamond
Prices start from $6,476 NZDSave up to $17,005 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
5.03ct Cushion
$6,476 NZD