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Cushion|Lab Grown|IGI

4.11ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG769614031

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG769614031

Diamond specifications and retailer prices

From $5,925 AUD
£3,277 GBP
As of October 30, 2026
Save $32,185 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $38,110 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.11ct lab-grown cushion diamond

This 4.11ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769614031 or 769614031. Listed at 20 retailers as of October 30, 2026, with prices from $5,925 to $38,110, a $32,185 spread on the same certified stone. Do Amore Diamonds lists it at $38,110. 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

4.11
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769614031
Dimensions10.94 × 8.60 × 5.80 mm
L/W Ratio1.27
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
10.94 mm8.60 mm4.11 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769614031
Side View
Table 58.0%Crown 30.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 67.4%

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: Oct 30
Current: $38,110 AUD|Low: $5,905 AUD|High: $38,110 AUD|Avg: $14,714 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 12$5,925 AUD
Retailer 3$6,121 AUD
Retailer 7$6,203 AUD
Retailer 19$6,235 AUD
Retailer 17$6,506 AUD
Retailer 11$8,058 AUD
Retailer 6$8,510 AUD
Retailer 13$9,186 AUD
Retailer 16$9,530 AUD
Retailer 5$9,980 AUD
Retailer 18$11,510 AUD
Retailer 15$14,764 AUD
Retailer 14$15,095 AUD
Retailer 9$16,292 AUD
Retailer 4$17,688 AUD
Retailer 2$18,137 AUD
Retailer 8$24,616 AUD
Retailer 10$25,268 AUD
Do Amore Diamonds$38,110 AUD

34 data points across 19 retailers

20 retailers$5,925 AUD to $38,110 AUD

A
Cheapest Retailer
-
$5,925 AUD
£3,277 GBP
A
Retailer 2
-
$6,121 AUD
$4,300 USD
View
A
Retailer 3
-
$6,203 AUD
$4,357 USD
View
Final sale: no returns
A
Retailer 4
-
$6,235 AUD
$4,380 USD
View
A
Retailer 5
-
$6,506 AUD
$4,570 USD
View
Retailer 6
-
$8,058 AUD
$5,660 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$8,510 AUD
HK$46,700 HKD
View
A
Retailer 8
-
$9,186 AUD
£5,081 GBP
View
A
Retailer 9
-
$9,530 AUD
$6,694 USD
View
A
Retailer 10
-
$9,980 AUD
£5,520 GBP
View
Retailer 11
-
$11,510 AUD
$8,085 USD
View
Price last confirmed 12 days ago
A
Retailer 12
-
$12,550 AUD
$8,816 USD
View
B+
Retailer 13
-
$14,764 AUD
£8,166 GBP
View
B+
Retailer 14
-
$15,095 AUD
ZAR 171,297 ZAR
View
B+
Retailer 15
-
$16,292 AUD
$11,444 USD
View
B+
Retailer 16
-
$17,688 AUD
$12,425 USD
View
B+
Retailer 17
-
$18,137 AUD
$12,740 USD
View
B
Retailer 18
-
$24,616 AUD
SGD 23,367 SGD
View
B
Retailer 19
-
$25,268 AUD
$17,749 USD
View
Most Expensive
B
Do Amore Diamonds
27-B56735C0A · Oct 31
$38,110 AUD
$26,770 USD
View
19 more retailers have this diamond
Prices start from $5,925 AUDSave up to $32,185 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
4.11ct Cushion
$5,925 AUD