Cushion|Lab Grown|IGI

3.06ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804643256

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804643256

Diamond specifications and retailer prices

From $2,138 USD
As of October 31, 2026
Save $5,619 USD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,757 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG804643256 or 804643256. Listed at 13 retailers as of October 31, 2026, with prices from $2,138 to $7,757, a $5,619 spread on the same certified stone. Taylor and Hart lists it at $7,757. 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

3.06
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804643256
Dimensions9.70 × 7.58 × 4.85 mm
L/W Ratio1.28
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
9.70 mm7.58 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804643256
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: $3,046 USD|Low: $2,138 USD|High: $12,020 USD|Avg: $5,438 USD|-37.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 12$2,138 USD
Retailer 7$2,275 USD
Retailer 11$2,357 USD
Retailer 1$3,046 USD
Retailer 8$3,194 USD
Retailer 4$3,453 USD
Retailer 9$3,471 USD
Retailer 3$4,587 USD
Retailer 5$5,144 USD
Retailer 2$5,968 USD
Retailer 6$6,360 USD
Retailer 10$6,649 USD
Taylor and Hart$7,757 USD

43 data points across 13 retailers

13 retailers$2,138 USD to $7,757 USD

A+
Cheapest Retailer
-
$2,138 USD
Final sale: no returns
A
Retailer 2
-
$2,275 USD
View
A
Retailer 3
-
$2,357 USD
View
A
Retailer 4
-
$3,046 USD
£2,399 GBP
View
A
Retailer 5
-
$3,194 USD
View
Retailer 6
-
$3,453 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$3,471 USD
View
A
Retailer 8
-
$4,587 USD
£3,612 GBP
View
B+
Retailer 9
-
$5,144 USD
ZAR 83,095 ZAR
View
B+
Retailer 10
-
$5,968 USD
View
B+
Retailer 11
-
$6,360 USD
£5,008 GBP
View
B+
Retailer 12
-
$6,649 USD
View
Most Expensive
B+
Taylor and Hart
F6PHQ9G · Oct 31
$7,757 USD
View
12 more retailers have this diamond
Prices start from $2,138 USDSave up to $5,619 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+
3.06ct Cushion
$2,138 USD