Cushion|Lab Grown|GIA

4.04ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • GIA 6481162033

Certificate GIA 6481162033

Diamond specifications and retailer prices

From $3,061 NZD
$1,722 USD
As of November 2, 2026
Save $9,419 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,945 NZD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6481162033. Listed at 19 retailers as of November 2, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.04
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6481162033
Dimensions9.99 × 8.65 × 5.85 mm
L/W Ratio1.15
Top View
9.99 mm8.65 mm4.04 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481162033
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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: Nov 2
Current: $5,622 NZD|Low: $3,014 NZD|High: $22,270 NZD|Avg: $8,892 NZD|-0.9%
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
Riddles Jewelry
November 3, 2026
Retailer 16$3,061 NZD
Retailer 9$3,697 NZD
Retailer 14$3,768 NZD
Retailer 2$4,052 NZD
Retailer 5$5,303 NZD
Retailer 1$5,622 NZD
Retailer 4$5,922 NZD
Retailer 11$6,242 NZD
Retailer 15$6,507 NZD
Retailer 17$7,057 NZD
Retailer 6$9,881 NZD
Retailer 3$10,268 NZD
Retailer 7$10,361 NZD
Retailer 10$10,486 NZD
Retailer 13$11,832 NZD
Retailer 12$12,480 NZD
Retailer 8$14,499 NZD
Riddles Jewelry$17,945 NZD
Retailer 18$22,270 NZD

31 data points across 19 retailers

19 retailers$3,061 NZD to $12,480 NZD

A
Cheapest Retailer
-
$3,061 NZD
$1,722 USD
Retailer 2
-
$3,697 NZD
$2,080 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$3,768 NZD
$2,120 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,052 NZD
$2,280 USD
View
B
Retailer 5
-
$5,303 NZD
$2,984 USD
View
B
Retailer 6
-
$5,622 NZD
£2,491 GBP
View
B
Retailer 7
-
$5,856 NZD
$3,295 USD
View
B
Retailer 8
-
$5,922 NZD
$3,332 USD
View
B
Retailer 9
-
$6,242 NZD
€3,345 EUR
View
B
Retailer 10
-
$7,057 NZD
CA$5,515 CAD
View
B
Retailer 11
-
$9,881 NZD
$5,559 USD
View
B
Retailer 12
-
$10,268 NZD
$5,777 USD
View
B
Retailer 13
-
$10,361 NZD
$5,830 USD
View
B
Retailer 14
-
$10,486 NZD
$5,900 USD
View
B
Retailer 15
-
$11,832 NZD
£5,242 GBP
View
B
Retailer 16
-
$12,480 NZD
£5,529 GBP
View
Retailer 17
-
$14,499 NZD
$8,158 USD
View
Price under review
Most Expensive
Riddles Jewelry
1966194770 · Nov 2
$17,945 NZD
$10,097 USD
View
Price under review
17 more retailers have this diamond
Prices start from $3,061 NZDSave up to $9,419 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
4.04ct Cushion
$3,061 NZD