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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 $13,369 NZD
$7,535 USD
As of October 30, 2026
Save $40,360 NZD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $53,729 NZD at Blue Nile · As of October 31, 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 30, 2026, with prices from $13,369 to $53,729, a $40,360 spread on the same certified stone. Blue Nile lists it at $53,729. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $53,729 NZD|Low: $13,369 NZD|High: $81,536 NZD|Avg: $30,800 NZD|-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 31, 2026
Retailer 12$13,369 NZD
Retailer 9$13,964 NZD
Retailer 14$15,296 NZD
Retailer 5$15,774 NZD
Retailer 11$16,397 NZD
Retailer 7$18,477 NZD
Retailer 13$20,511 NZD
Retailer 2$25,184 NZD
Retailer 8$29,762 NZD
Retailer 6$34,976 NZD
Retailer 4$41,408 NZD
Retailer 3$50,670 NZD
Blue Nile$53,729 NZD
Retailer 10$81,536 NZD

41 data points across 14 retailers

15 retailers$13,369 NZD to $53,729 NZD

A
Cheapest Retailer
-
$13,369 NZD
$7,535 USD
Retailer 2
-
$13,964 NZD
$7,870 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$14,869 NZD
$8,380 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$15,296 NZD
$8,621 USD
View
B+
Retailer 5
-
$15,774 NZD
$8,890 USD
View
B+
Retailer 6
-
$16,397 NZD
HK$72,200 HKD
View
B+
Retailer 7
-
$18,477 NZD
£8,200 GBP
View
B+
Retailer 8
-
$20,511 NZD
$11,560 USD
View
B
Retailer 9
-
$25,184 NZD
€13,518 EUR
View
B
Retailer 10
-
$29,762 NZD
£13,208 GBP
View
Retailer 11
-
$34,976 NZD
A$30,327 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$41,408 NZD
$23,338 USD
View
B
Retailer 13
-
$50,670 NZD
$28,558 USD
View
Most Expensive
B
Blue Nile
27482351 · Oct 31
$53,729 NZD
$30,282 USD
View
13 more retailers have this diamond
Prices start from $13,369 NZDSave up to $40,360 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
4.08ct Cushion
$13,369 NZD