Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG784649772

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784649772

Diamond specifications and retailer prices

From $3,345 USD
As of October 31, 2026
Save $13,416 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $25,360 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG784649772 or 784649772. Listed at 16 retailers as of October 31, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784649772
Dimensions10.55 × 7.79 × 4.94 mm
L/W Ratio1.35
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
10.55 mm7.79 mm3.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784649772
Side View
Table 50.0%Crown 34.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $23,400 USD|Low: $2,947 USD|High: $25,430 USD|Avg: $8,880 USD|-7.7%
Do Amore Diamonds
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
November 1, 2026
Retailer 8$3,295 USD
Retailer 16$3,345 USD
Retailer 3$4,108 USD
Retailer 15$4,275 USD
Retailer 5$4,394 USD
Retailer 13$4,430 USD
Retailer 2$6,202 USD
Retailer 7$6,629 USD
Retailer 11$6,852 USD
Retailer 10$10,217 USD
Retailer 14$10,474 USD
Retailer 9$10,854 USD
Retailer 6$11,742 USD
Retailer 12$12,344 USD
Retailer 4$16,761 USD
Do Amore Diamonds$23,400 USD

16 data points across 16 retailers

16 retailers$3,345 USD to $16,761 USD

A
Cheapest Retailer
-
$3,345 USD
B+
Retailer 2
-
$4,108 USD
View
Retailer 3
-
$4,275 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$4,430 USD
View
B+
Retailer 5
-
$6,202 USD
£4,883 GBP
View
B+
Retailer 6
-
$6,629 USD
£5,220 GBP
View
Retailer 7
-
$6,852 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$10,217 USD
£8,045 GBP
View
Price last confirmed 17 days ago
B
Retailer 9
-
$10,474 USD
View
Retailer 10
-
$10,854 USD
ZAR 175,348 ZAR
View
Price last confirmed 17 days ago
B
Retailer 11
-
$11,742 USD
View
B
Retailer 12
-
$12,344 USD
View
B
Retailer 13
-
$16,761 USD
View
B
Retailer 14
-
$16,761 USD
View
Retailer 15
-
$23,400 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-9A7E18897 · Oct 31
$25,360 USD
View
Price under review
15 more retailers have this diamond
Prices start from $3,345 USDSave up to $13,416 USD

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
$3,345 USD