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Cushion|Lab Grown|IGI

5.53ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG710502072

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710502072

Diamond specifications and retailer prices

From $4,221 USD
As of October 29, 2026
Save $11,736 USD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,957 USD at Adiamor · As of October 30, 2026
View at Adiamor

About this 5.53ct lab-grown cushion diamond

This 5.53ct 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 LG710502072 or 710502072. Listed at 21 retailers as of October 29, 2026, with prices from $4,221 to $15,957, a $11,736 spread on the same certified stone. Adiamor lists it at $15,957. 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

5.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710502072
Dimensions11.48 × 8.66 × 5.78 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm8.66 mm5.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710502072
Side View
Table 67.0%Crown 41.6°Girdle: MED-THKPavilion 30°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
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: $15,957 USD|Low: $4,206 USD|High: $20,850 USD|Avg: $8,923 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 30, 2026
Retailer 6$4,221 USD
Retailer 5$4,356 USD
Retailer 9$4,420 USD
Retailer 13$4,675 USD
Retailer 12$5,120 USD
Retailer 3$5,320 USD
Retailer 14$5,701 USD
Retailer 18$6,300 USD
Retailer 11$6,690 USD
Retailer 16$7,065 USD
Retailer 15$8,850 USD
Retailer 19$8,950 USD
Retailer 17$9,381 USD
Retailer 20$10,482 USD
Retailer 10$11,000 USD
Retailer 8$12,095 USD
Retailer 2$14,160 USD
Retailer 4$14,832 USD
Retailer 7$15,397 USD
Adiamor$15,957 USD

35 data points across 20 retailers

21 retailers$4,221 USD to $15,957 USD

A
Cheapest Retailer
-
$4,221 USD
Retailer 2
-
$4,356 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$4,420 USD
View
A
Retailer 4
-
$4,675 USD
View
Final sale: no returns
A
Retailer 5
-
$5,120 USD
HK$40,000 HKD
View
A
Retailer 6
-
$5,320 USD
View
A
Retailer 7
-
$5,701 USD
£4,489 GBP
View
A
Retailer 8
-
$6,300 USD
View
A
Retailer 9
-
$6,690 USD
£5,268 GBP
View
A
Retailer 10
-
$7,065 USD
€6,729 EUR
View
Retailer 11
-
$7,632 USD
View
Price last confirmed 51 days ago
A
Retailer 12
-
$8,850 USD
ZAR 142,966 ZAR
View
Retailer 13
-
$8,950 USD
A$13,769 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$9,381 USD
£7,387 GBP
View
A
Retailer 15
-
$10,482 USD
View
A
Retailer 16
-
$11,000 USD
View
A
Retailer 17
-
$12,095 USD
View
A
Retailer 18
-
$14,160 USD
View
B+
Retailer 19
-
$14,832 USD
SGD 20,043 SGD
View
B+
Retailer 20
-
$15,397 USD
View
Most Expensive
B+
Adiamor
D-68377527 · Oct 30
$15,957 USD
View
20 more retailers have this diamond
Prices start from $4,221 USDSave up to $11,736 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
5.53ct Cushion
$4,221 USD