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Cushion|Lab Grown|IGI

5.06ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG737538992

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG737538992

Diamond specifications and retailer prices

From $9,606 NZD
$5,414 USD
As of October 30, 2026
Save $44,844 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $54,450 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.06ct lab-grown cushion diamond

This 5.06ct 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 LG737538992 or 737538992. Listed at 21 retailers as of October 30, 2026, with prices from $9,606 to $54,450, a $44,844 spread on the same certified stone. With Clarity lists it at $54,450. 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

5.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737538992
Dimensions11.46 × 9.25 × 6.10 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.46 mm9.25 mm5.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737538992
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 65.9%

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 30
Current: $15,763 NZD|Low: $9,606 NZD|High: $54,450 NZD|Avg: $21,761 NZD
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
With Clarity
October 31, 2026
Retailer 11$9,606 NZD
Retailer 4$9,860 NZD
Retailer 8$11,613 NZD
Retailer 3$12,877 NZD
Retailer 16$13,057 NZD
Retailer 18$14,440 NZD
Retailer 1$15,763 NZD
Retailer 5$16,939 NZD
Retailer 10$18,045 NZD
Retailer 12$19,201 NZD
Retailer 2$20,747 NZD
Retailer 6$23,750 NZD
Retailer 7$24,262 NZD
Retailer 13$26,242 NZD
Retailer 14$28,392 NZD
Retailer 9$32,921 NZD
Retailer 17$36,649 NZD
Retailer 15$37,286 NZD
With Clarity$54,450 NZD

36 data points across 19 retailers

21 retailers$9,606 NZD to $54,450 NZD

A
Cheapest Retailer
-
$9,606 NZD
$5,414 USD
A
Retailer 2
-
$9,860 NZD
$5,557 USD
View
Final sale: no returns
A
Retailer 3
-
$11,613 NZD
$6,545 USD
View
A
Retailer 4
-
$12,877 NZD
HK$56,700 HKD
View
A
Retailer 5
-
$13,057 NZD
£5,794 GBP
View
A
Retailer 6
-
$14,440 NZD
£6,408 GBP
View
A
Retailer 7
-
$15,763 NZD
$8,884 USD
View
A
Retailer 8
-
$16,939 NZD
€9,092 EUR
View
A
Retailer 9
-
$18,045 NZD
$10,170 USD
View
Retailer 10
-
$18,414 NZD
$10,378 USD
View
Price last confirmed 82 days ago
A
Retailer 11
-
$19,201 NZD
$10,822 USD
View
A
Retailer 12
-
$20,747 NZD
ZAR 188,901 ZAR
View
A
Retailer 13
-
$23,750 NZD
£10,540 GBP
View
Retailer 14
-
$24,262 NZD
A$21,037 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$26,242 NZD
$14,790 USD
View
B+
Retailer 16
-
$28,392 NZD
$16,002 USD
View
B+
Retailer 17
-
$31,602 NZD
$17,811 USD
View
Retailer 18
-
$32,921 NZD
A$28,545 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$36,649 NZD
$20,656 USD
View
B+
Retailer 20
-
$37,286 NZD
SGD 28,398 SGD
View
Most Expensive
B
With Clarity
737538992 · Oct 30
$54,450 NZD
$30,688 USD
View
20 more retailers have this diamond
Prices start from $9,606 NZDSave up to $44,844 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
5.06ct Cushion
$9,606 NZD