Cushion|Lab Grown|IGI

3.05ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG816630854

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816630854

Diamond specifications and retailer prices

From $2,311 USD
As of October 31, 2026
Save $12,305 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,616 USD at Yadav Diamonds · As of October 30, 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 LG816630854 or 816630854. Listed at 17 retailers as of October 30, 2026, with prices from $2,311 to $14,616, a $12,305 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630854
Dimensions9.57 × 7.76 × 5.16 mm
L/W Ratio1.23
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
9.57 mm7.76 mm3.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630854
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.5%

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: $3,640 USD|Low: $2,311 USD|High: $22,040 USD|Avg: $7,269 USD|-36.6%
Retailer 1
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Retailer 5
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Retailer 11
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Retailer 18
Yadav Diamonds
November 1, 2026
Retailer 4$2,311 USD
Retailer 17$2,452 USD
Retailer 15$2,560 USD
Retailer 18$3,363 USD
Retailer 1$3,640 USD
Retailer 8$3,716 USD
Retailer 11$3,991 USD
Retailer 10$4,030 USD
Retailer 6$5,014 USD
Retailer 16$5,585 USD
Retailer 13$6,139 USD
Retailer 3$7,058 USD
Retailer 12$7,206 USD
Retailer 14$7,211 USD
Retailer 5$8,815 USD
Retailer 7$9,235 USD
Retailer 9$11,185 USD
Retailer 2$14,200 USD
Yadav Diamonds$14,616 USD

36 data points across 19 retailers

17 retailers$2,311 USD to $14,616 USD

A
Cheapest Retailer
-
$2,311 USD
Final sale: no returns
A
Retailer 2
-
$2,452 USD
View
A
Retailer 3
-
$2,560 USD
View
A
Retailer 4
-
$3,363 USD
View
A
Retailer 5
-
$3,640 USD
£2,866 GBP
View
Retailer 6
-
$3,716 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$3,991 USD
€3,801 EUR
View
B+
Retailer 8
-
$5,014 USD
£3,948 GBP
View
Retailer 9
-
$5,585 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$6,139 USD
ZAR 99,174 ZAR
View
B+
Retailer 11
-
$7,058 USD
View
B+
Retailer 12
-
$7,206 USD
View
B+
Retailer 13
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$7,211 USD
£5,678 GBP
View
B+
Retailer 14
-
$8,815 USD
View
B+
Retailer 15
-
$9,235 USD
View
B
Retailer 16
-
$14,200 USD
View
Most Expensive
B
Yadav Diamonds
13313874 · Oct 30
$14,616 USD
View
16 more retailers have this diamond
Prices start from $2,311 USDSave up to $12,305 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
$2,311 USD