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Cushion|Lab Grown|IGI

3.08ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG780666193

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG780666193

Diamond specifications and retailer prices

From $1,988 USD
As of October 29, 2026
Save $12,772 USD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,760 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct 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 LG780666193 or 780666193. Listed at 12 retailers as of October 29, 2026, with prices from $1,988 to $14,760, a $12,772 spread on the same certified stone. Yadav Diamonds lists it at $14,760. 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

3.08
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666193
Dimensions8.60 × 8.19 × 5.72 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
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
8.60 mm8.19 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666193
Side View
Table 59.0%Crown 34.6°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 69.8%

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 29
Current: $2,453 USD|Low: $1,975 USD|High: $19,490 USD|Avg: $6,829 USD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yadav Diamonds
October 30, 2026
Retailer 10$1,988 USD
Retailer 8$2,000 USD
Retailer 1$2,453 USD
Retailer 9$2,951 USD
Retailer 3$3,396 USD
Retailer 4$3,404 USD
Retailer 6$5,088 USD
Retailer 2$5,640 USD
Retailer 11$5,922 USD
Retailer 7$9,350 USD
Retailer 5$10,880 USD
Yadav Diamonds$14,760 USD

31 data points across 12 retailers

12 retailers$1,988 USD to $14,760 USD

A+
Cheapest Retailer
-
$1,988 USD
A
Retailer 2
-
$2,000 USD
View
A
Retailer 3
-
$2,453 USD
View
A
Retailer 4
-
$2,951 USD
View
A
Retailer 5
-
$3,396 USD
View
Final sale: no returns
A
Retailer 6
-
$3,404 USD
€3,242 EUR
View
B+
Retailer 7
-
$5,088 USD
View
Retailer 8
-
$5,640 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,922 USD
£4,663 GBP
View
B
Retailer 10
-
$9,350 USD
View
B
Retailer 11
-
$10,880 USD
View
Most Expensive
B
Yadav Diamonds
12608746 · Oct 29
$14,760 USD
View
11 more retailers have this diamond
Prices start from $1,988 USDSave up to $12,772 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+
3.08ct Cushion
$1,988 USD