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Cushion|Lab Grown|IGI

5.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG677510363

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG677510363

Diamond specifications and retailer prices

From $8,483 NZD
$4,781 USD
As of October 31, 2026
Save $22,815 NZD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $31,298 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.04ct lab-grown cushion diamond

This 5.04ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677510363 or 677510363. Listed at 18 retailers as of October 30, 2026, with prices from $8,483 to $31,298, a $22,815 spread on the same certified stone. Taylor and Hart lists it at $31,298. 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

5.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677510363
Dimensions10.20 × 9.93 × 6.54 mm
L/W Ratio1.03
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
10.20 mm9.93 mm5.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677510363
Side View
Table 60.0%Crown 33.8°Girdle: THK-VTKPavilion 38.8°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: $17,516 NZD|Low: $8,483 NZD|High: $34,780 NZD|Avg: $16,769 NZD|-0.6%
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
Taylor and Hart
October 31, 2026
Retailer 4$8,483 NZD
Retailer 9$8,872 NZD
Retailer 12$9,072 NZD
Retailer 8$9,714 NZD
Retailer 10$9,959 NZD
Retailer 13$11,379 NZD
Retailer 3$12,357 NZD
Retailer 5$12,789 NZD
Retailer 7$14,567 NZD
Retailer 2$15,930 NZD
Retailer 1$17,516 NZD
Retailer 14$17,853 NZD
Retailer 15$18,293 NZD
Retailer 6$19,852 NZD
Retailer 16$24,415 NZD
Retailer 11$25,585 NZD
Taylor and Hart$31,298 NZD

24 data points across 17 retailers

18 retailers$8,483 NZD to $31,298 NZD

A+
Cheapest Retailer
-
$8,483 NZD
$4,781 USD
Final sale: no returns
A
Retailer 2
-
$8,872 NZD
$5,000 USD
View
A
Retailer 3
-
$9,072 NZD
£4,026 GBP
View
Retailer 4
-
$9,714 NZD
$5,475 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$9,959 NZD
$5,613 USD
View
A
Retailer 6
-
$11,379 NZD
£5,050 GBP
View
Retailer 7
-
$12,287 NZD
HK$54,100 HKD
View
Price last confirmed 40 days ago
A
Retailer 8
-
$12,357 NZD
£5,484 GBP
View
A
Retailer 9
-
$12,789 NZD
$7,208 USD
View
Retailer 10
-
$14,567 NZD
$8,210 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$15,930 NZD
$8,978 USD
View
A
Retailer 12
-
$17,516 NZD
€9,402 EUR
View
A
Retailer 13
-
$17,853 NZD
ZAR 162,551 ZAR
View
A
Retailer 14
-
$18,293 NZD
£8,118 GBP
View
Retailer 15
-
$19,852 NZD
A$17,213 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$24,415 NZD
$13,761 USD
View
A
Retailer 17
-
$25,585 NZD
$14,420 USD
View
Most Expensive
B+
Taylor and Hart
5WUS0TE · Oct 30
$31,298 NZD
$17,639 USD
View
17 more retailers have this diamond
Prices start from $8,483 NZDSave up to $22,815 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+
5.04ct Cushion
$8,483 NZD