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Cushion|Lab Grown|IGI

5.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811635502

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811635502

Diamond specifications and retailer prices

From $9,087 AUD
$6,383 USD
As of October 30, 2026
Save $50,676 AUD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $59,763 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.19ct lab-grown cushion diamond

This 5.19ct 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 LG811635502 or 811635502. Listed at 9 retailers as of October 30, 2026, with prices from $9,087 to $59,763, a $50,676 spread on the same certified stone. Do Amore Diamonds lists it at $59,763. 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

5.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635502
Dimensions11.08 × 9.21 × 6.30 mm
L/W Ratio1.20
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
11.08 mm9.21 mm5.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635502
Side View
Table 58.0%Crown 37.4°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 68.4%

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: $59,763 AUD|Low: $9,087 AUD|High: $68,988 AUD|Avg: $24,764 AUD|-13.4%
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$9,087 AUD
Retailer 6$9,908 AUD
Retailer 5$11,222 AUD
Retailer 8$15,650 AUD
Retailer 9$17,661 AUD
Retailer 2$19,475 AUD
Retailer 7$22,352 AUD
Retailer 4$23,247 AUD
Retailer 10$32,115 AUD
Do Amore Diamonds$59,763 AUD

28 data points across 10 retailers

9 retailers$9,087 AUD to $59,763 AUD

A+
Cheapest Retailer
-
$9,087 AUD
$6,383 USD
A
Retailer 2
-
$9,908 AUD
$6,960 USD
View
A
Retailer 3
-
$11,222 AUD
$7,883 USD
View
A
Retailer 4
-
$15,650 AUD
$10,993 USD
View
Retailer 5
-
$17,661 AUD
$12,406 USD
View
Price last confirmed 83 days ago
A
Retailer 6
-
$19,475 AUD
€13,029 EUR
View
A
Retailer 7
-
$22,352 AUD
£12,363 GBP
View
B+
Retailer 8
-
$23,247 AUD
$16,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-71C5CAE18 · Oct 31
$59,763 AUD
$41,980 USD
View
8 more retailers have this diamond
Prices start from $9,087 AUDSave up to $50,676 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+
5.19ct Cushion
$9,087 AUD