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Cushion|Lab Grown|IGI

5.37ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG800684545

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800684545

Diamond specifications and retailer prices

From $9,256 AUD
$6,502 USD
As of November 1, 2026
Save $46,762 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $56,019 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.37ct lab-grown cushion diamond

This 5.37ct 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 LG800684545 or 800684545. Listed at 10 retailers as of October 31, 2026, with prices from $9,256 to $56,019, a $46,762 spread on the same certified stone. Do Amore Diamonds lists it at $56,019. 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

5.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684545
Dimensions11.75 × 9.35 × 6.15 mm
L/W Ratio1.26
Girdle conditionFaceted
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
11.75 mm9.35 mm5.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684545
Side View
Table 57.0%Crown 33.5°Girdle: THK-VTKPavilion 34.9°Culet: NoneDepth 65.8%

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: Nov 1
Current: $56,019 AUD|Low: $9,256 AUD|High: $71,322 AUD|Avg: $24,042 AUD|-21.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$9,256 AUD
Retailer 9$10,250 AUD
Retailer 8$11,935 AUD
Retailer 4$12,076 AUD
Retailer 11$13,507 AUD
Retailer 10$14,756 AUD
Retailer 5$20,153 AUD
Retailer 2$22,569 AUD
Retailer 7$24,059 AUD
Retailer 3$35,143 AUD
Do Amore Diamonds$56,019 AUD

30 data points across 11 retailers

10 retailers$9,256 AUD to $56,019 AUD

A+
Cheapest Retailer
-
$9,256 AUD
$6,502 USD
A
Retailer 2
-
$10,250 AUD
$7,200 USD
View
A
Retailer 3
-
$11,935 AUD
$8,384 USD
View
A
Retailer 4
-
$12,076 AUD
$8,483 USD
View
A
Retailer 5
-
$13,507 AUD
$9,488 USD
View
Final sale: no returns
Retailer 6
-
$14,756 AUD
$10,365 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$20,153 AUD
€13,482 EUR
View
A
Retailer 8
-
$22,569 AUD
£12,483 GBP
View
B+
Retailer 9
-
$24,059 AUD
$16,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-1CBFC8800 · Oct 31
$56,019 AUD
$39,350 USD
View
9 more retailers have this diamond
Prices start from $9,256 AUDSave up to $46,762 AUD

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+
5.37ct Cushion
$9,256 AUD