CaratHunter
Plans
Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG813651620

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813651620

Diamond specifications and retailer prices

From $3,146 AUD
$2,205 USD
As of November 1, 2026
Save $17,709 AUD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,856 AUD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG813651620 or 813651620. Listed at 19 retailers as of November 1, 2026, with prices from $3,146 to $20,856, a $17,709 spread on the same certified stone. Yadav Diamonds lists it at $20,856. 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

3.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813651620
Dimensions9.67 × 7.73 × 5.18 mm
L/W Ratio1.25
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
9.67 mm7.73 mm3.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813651620
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.0%

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: Nov 1
Current: $5,407 AUD|Low: $3,146 AUD|High: $29,822 AUD|Avg: $9,569 AUD|-39.0%
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
Retailer 17
November 2, 2026
Retailer 4$3,146 AUD
Retailer 15$3,470 AUD
Retailer 13$3,496 AUD
Retailer 3$3,560 AUD
Retailer 16$4,565 AUD
Retailer 10$4,912 AUD
Retailer 9$5,028 AUD
Retailer 1$5,407 AUD
Retailer 6$6,828 AUD
Retailer 14$7,969 AUD
Retailer 11$8,356 AUD
Retailer 17$9,645 AUD
Retailer 12$9,815 AUD
Retailer 7$11,274 AUD
Retailer 5$11,960 AUD
Retailer 8$12,578 AUD
Retailer 2$19,334 AUD

40 data points across 17 retailers

19 retailers$3,146 AUD to $20,856 AUD

A
Cheapest Retailer
-
$3,146 AUD
$2,205 USD
Final sale: no returns
A
Retailer 2
-
$3,470 AUD
$2,432 USD
View
A
Retailer 3
-
$3,496 AUD
$2,450 USD
View
A
Retailer 4
-
$3,560 AUD
$2,495 USD
View
A
Retailer 5
-
$4,565 AUD
$3,199 USD
View
A
Retailer 6
-
$4,912 AUD
£2,711 GBP
View
Retailer 7
-
$5,028 AUD
$3,524 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$5,407 AUD
€3,609 EUR
View
B+
Retailer 9
-
$6,828 AUD
£3,768 GBP
View
Retailer 10
-
$7,969 AUD
$5,585 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$8,356 AUD
ZAR 94,607 ZAR
View
B+
Retailer 12
-
$9,645 AUD
$6,759 USD
View
B+
Retailer 13
-
$9,789 AUD
$6,860 USD
View
B+
Retailer 14
-
$9,815 AUD
£5,416 GBP
View
B+
Retailer 15
-
$11,274 AUD
$7,901 USD
View
B+
Retailer 16
-
$11,960 AUD
$8,382 USD
View
B
Retailer 17
-
$12,578 AUD
$8,815 USD
View
B
Retailer 18
-
$19,334 AUD
$13,550 USD
View
Most Expensive
B
Yadav Diamonds
13209870 · Nov 2
$20,856 AUD
$14,616 USD
View
18 more retailers have this diamond
Prices start from $3,146 AUDSave up to $17,709 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
3.05ct Cushion
$3,146 AUD