Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG813651570

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG813651570

Diamond specifications and retailer prices

From $2,205 USD
As of October 31, 2026
Save $12,411 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,616 USD at Yadav Diamonds · As of October 29, 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 LG813651570 or 813651570. Listed at 19 retailers as of October 29, 2026, with prices from $2,205 to $14,616, a $12,411 spread on the same certified stone. Yadav Diamonds lists it at $14,616. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813651570
Dimensions9.80 × 7.78 × 5.15 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
9.80 mm7.78 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813651570
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 66.2%

Caratlytics Score

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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: $6,860 USD|Low: $2,205 USD|High: $20,900 USD|Avg: $7,206 USD|-44.0%
Retailer 1
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Retailer 18
Yadav Diamonds
November 1, 2026
Retailer 5$2,205 USD
Retailer 16$2,450 USD
Retailer 15$2,570 USD
Retailer 18$2,603 USD
Retailer 2$3,199 USD
Retailer 11$3,471 USD
Retailer 10$3,524 USD
Retailer 12$3,791 USD
Retailer 8$4,785 USD
Retailer 17$5,585 USD
Retailer 13$5,856 USD
Retailer 7$5,902 USD
Retailer 3$6,759 USD
Retailer 1$6,860 USD
Retailer 14$6,878 USD
Retailer 6$8,382 USD
Retailer 9$8,815 USD
Retailer 4$13,550 USD
Yadav Diamonds$14,616 USD

34 data points across 19 retailers

19 retailers$2,205 USD to $14,616 USD

A
Cheapest Retailer
-
$2,205 USD
Final sale: no returns
A
Retailer 2
-
$2,450 USD
View
Retailer 3
-
$2,570 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$2,603 USD
View
Retailer 5
-
$3,199 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$3,471 USD
£2,733 GBP
View
Retailer 7
-
$3,524 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$3,791 USD
€3,610 EUR
View
B+
Retailer 9
-
$4,785 USD
£3,768 GBP
View
Retailer 10
-
$5,585 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$5,856 USD
ZAR 94,607 ZAR
View
B+
Retailer 12
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$5,902 USD
View
B+
Retailer 13
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$6,759 USD
View
B+
Retailer 14
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$6,860 USD
View
B+
Retailer 15
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$6,878 USD
£5,416 GBP
View
B+
Retailer 16
-
$8,382 USD
View
B+
Retailer 17
-
$8,815 USD
View
B
Retailer 18
-
$13,550 USD
View
Most Expensive
B
Yadav Diamonds
13275868 · Oct 29
$14,616 USD
View
18 more retailers have this diamond
Prices start from $2,205 USDSave up to $12,411 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
$2,205 USD