Cushion|Lab Grown|IGI

3.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811638019

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638019

Diamond specifications and retailer prices

From $546 USD
As of October 29, 2026
Save $4,554 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,100 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811638019 or 811638019. Listed at 16 retailers as of October 29, 2026, with prices from $546 to $5,100, a $4,554 spread on the same certified stone. Brilliant Earth lists it at $5,100. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638019
Dimensions9.72 × 7.58 × 5.01 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm7.58 mm3.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638019
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
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: $5,100 USD|Low: $546 USD|High: $5,710 USD|Avg: $1,988 USD|-10.7%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 3$546 USD
Retailer 4$606 USD
Retailer 13$768 USD
Retailer 15$915 USD
Retailer 5$944 USD
Retailer 11$1,008 USD
Retailer 9$1,031 USD
Retailer 10$1,042 USD
Retailer 2$1,412 USD
Retailer 14$1,453 USD
Retailer 7$1,951 USD
Retailer 16$2,267 USD
Retailer 8$2,289 USD
Retailer 6$2,321 USD
Retailer 12$2,807 USD
Retailer 17$4,340 USD
Brilliant Earth$5,100 USD

32 data points across 17 retailers

16 retailers$546 USD to $5,100 USD

A
Cheapest Retailer
-
$546 USD
Final sale: no returns
A
Retailer 2
-
$768 USD
£604 GBP
View
A
Retailer 3
-
$915 USD
View
A
Retailer 4
-
$944 USD
View
A
Retailer 5
-
$1,008 USD
€960 EUR
View
A
Retailer 6
-
$1,031 USD
View
A
Retailer 7
-
$1,042 USD
£820 GBP
View
A
Retailer 8
-
$1,412 USD
A$2,173 AUD
View
A
Retailer 9
-
$1,453 USD
ZAR 23,468 ZAR
View
Retailer 10
-
$1,951 USD
£1,536 GBP
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$2,267 USD
View
B+
Retailer 12
-
$2,289 USD
View
B+
Retailer 13
-
$2,321 USD
SGD 3,136 SGD
View
B+
Retailer 14
-
$2,807 USD
£2,210 GBP
View
B
Retailer 15
-
$4,340 USD
View
Most Expensive
B
Brilliant Earth
21068215Y · Oct 29
$5,100 USD
View
15 more retailers have this diamond
Prices start from $546 USDSave up to $4,554 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
$546 USD