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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 $5,557 USD
As of October 29, 2026
Save $25,131 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $30,688 USD 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 29, 2026, with prices from $5,557 to $30,688, a $25,131 spread on the same certified stone. With Clarity lists it at $30,688. 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
Color
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 29
Current: $14,790 USD|Low: $5,557 USD|High: $30,688 USD|Avg: $13,286 USD|-20.1%
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
With Clarity
October 30, 2026
Retailer 16$5,557 USD
Retailer 5$6,545 USD
Retailer 15$7,258 USD
Retailer 11$7,359 USD
Retailer 13$8,138 USD
Retailer 2$9,547 USD
Retailer 7$10,170 USD
Retailer 14$11,693 USD
Retailer 8$12,359 USD
Retailer 3$13,386 USD
Retailer 4$13,674 USD
Retailer 1$14,790 USD
Retailer 9$16,002 USD
Retailer 6$18,554 USD
Retailer 12$20,656 USD
Retailer 10$21,015 USD
With Clarity$30,688 USD

36 data points across 17 retailers

21 retailers$5,557 USD to $30,688 USD

A
Cheapest Retailer
-
$5,557 USD
Final sale: no returns
A
Retailer 2
-
$6,012 USD
View
A
Retailer 3
-
$6,545 USD
View
A
Retailer 4
-
$7,258 USD
HK$56,700 HKD
View
A
Retailer 5
-
$7,359 USD
£5,794 GBP
View
A
Retailer 6
-
$8,138 USD
£6,408 GBP
View
A
Retailer 7
-
$9,124 USD
View
A
Retailer 8
-
$9,547 USD
€9,092 EUR
View
A
Retailer 9
-
$10,170 USD
View
Retailer 10
-
$10,378 USD
View
Price last confirmed 82 days ago
A
Retailer 11
-
$11,693 USD
ZAR 188,901 ZAR
View
A
Retailer 12
-
$12,359 USD
View
A
Retailer 13
-
$13,386 USD
£10,540 GBP
View
Retailer 14
-
$13,674 USD
A$21,037 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$14,790 USD
View
B+
Retailer 16
-
$16,002 USD
View
B+
Retailer 17
-
$17,811 USD
View
Retailer 18
-
$18,554 USD
A$28,545 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$20,656 USD
View
B+
Retailer 20
-
$21,015 USD
SGD 28,398 SGD
View
Most Expensive
B
With Clarity
737538992 · Oct 30
$30,688 USD
View
20 more retailers have this diamond
Prices start from $5,557 USDSave up to $25,131 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
5.06ct Cushion
$5,557 USD