Cushion|Lab Grown|GIA

4.08ct E IF Cushion Lab Grown Diamond

GD • E/IF • GIA 2534614829

Certificate GIA 2534614829

Diamond specifications and retailer prices

From $7,535 USD
As of October 30, 2026
Save $22,747 USD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $30,282 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 4.08ct lab-grown cushion diamond

This 4.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2534614829. Listed at 15 retailers as of October 29, 2026, with prices from $7,535 to $30,282, a $22,747 spread on the same certified stone. Blue Nile lists it at $30,282. 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

4.08
Carat
E
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2534614829
Dimensions10.37 × 8.69 × 5.84 mm
L/W Ratio1.19
Top View
10.37 mm8.69 mm4.08 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534614829
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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 30
Current: $30,282 USD|Low: $7,535 USD|High: $45,954 USD|Avg: $17,359 USD|-0.4%
Blue Nile
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
October 30, 2026
Retailer 12$7,535 USD
Retailer 9$7,870 USD
Retailer 14$8,621 USD
Retailer 5$8,890 USD
Retailer 11$9,242 USD
Retailer 2$10,413 USD
Retailer 13$11,560 USD
Retailer 7$14,296 USD
Retailer 8$16,774 USD
Retailer 6$19,713 USD
Retailer 4$23,338 USD
Retailer 3$28,558 USD
Blue Nile$30,282 USD
Retailer 10$45,954 USD

40 data points across 14 retailers

15 retailers$7,535 USD to $30,282 USD

A
Cheapest Retailer
-
$7,535 USD
Retailer 2
-
$7,870 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$8,380 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
$8,621 USD
View
B+
Retailer 5
-
$8,890 USD
View
B+
Retailer 6
-
$9,242 USD
HK$72,200 HKD
View
B+
Retailer 7
-
$10,413 USD
£8,199 GBP
View
B+
Retailer 8
-
$11,560 USD
View
B
Retailer 9
-
$14,296 USD
€13,615 EUR
View
B
Retailer 10
-
$16,774 USD
£13,208 GBP
View
Retailer 11
-
$19,713 USD
A$30,327 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$23,338 USD
View
B
Retailer 13
-
$28,558 USD
View
Most Expensive
B
Blue Nile
27482351 · Oct 29
$30,282 USD
View
13 more retailers have this diamond
Prices start from $7,535 USDSave up to $22,747 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
4.08ct Cushion
$7,535 USD