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Cushion|Lab Grown|IGI

5.39ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784642797

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642797

Diamond specifications and retailer prices

From $11,577 NZD
$6,525 USD
As of October 30, 2026
Save $58,490 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $70,067 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.39ct lab-grown cushion diamond

This 5.39ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642797 or 784642797. Listed at 10 retailers as of October 30, 2026, with prices from $11,577 to $70,067, a $58,490 spread on the same certified stone. Do Amore Diamonds lists it at $70,067. 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

5.39
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642797
Dimensions11.31 × 9.39 × 6.36 mm
L/W Ratio1.20
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
11.31 mm9.39 mm5.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642797
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 67.7%

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 30
Current: $70,067 NZD|Low: $11,577 NZD|High: $89,212 NZD|Avg: $28,827 NZD|-21.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$11,577 NZD
Retailer 6$12,819 NZD
Retailer 5$14,975 NZD
Retailer 8$15,202 NZD
Retailer 10$16,891 NZD
Retailer 9$18,435 NZD
Retailer 2$25,208 NZD
Retailer 7$28,383 NZD
Retailer 4$30,092 NZD
Do Amore Diamonds$70,067 NZD

29 data points across 10 retailers

10 retailers$11,577 NZD to $70,067 NZD

A+
Cheapest Retailer
-
$11,577 NZD
$6,525 USD
A
Retailer 2
-
$12,819 NZD
$7,225 USD
View
A
Retailer 3
-
$14,975 NZD
$8,440 USD
View
A
Retailer 4
-
$15,202 NZD
$8,568 USD
View
A
Retailer 5
-
$16,891 NZD
$9,520 USD
View
Final sale: no returns
Retailer 6
-
$18,435 NZD
$10,390 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$25,208 NZD
€13,531 EUR
View
A
Retailer 8
-
$28,383 NZD
£12,596 GBP
View
B+
Retailer 9
-
$30,092 NZD
$16,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-353336979 · Oct 31
$70,067 NZD
$39,490 USD
View
9 more retailers have this diamond
Prices start from $11,577 NZDSave up to $58,490 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+
5.39ct Cushion
$11,577 NZD