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Cushion|Lab Grown|IGI

3.08ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG685521911

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

Certificate IGI LG685521911

Diamond specifications and retailer prices

From $735 USD
As of October 29, 2026
Save $7,105 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,820 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685521911 or 685521911. Listed at 16 retailers as of October 29, 2026, with a 967% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685521911
Dimensions8.42 × 8.35 × 5.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm8.35 mm3.08 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685521911
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 66.6%

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 29
Current: $5,840 USD|Low: $714 USD|High: $7,840 USD|Avg: $2,271 USD
Do Amore Diamonds
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
October 29, 2026
Retailer 3$735 USD
Retailer 7$811 USD
Retailer 10$940 USD
Retailer 9$982 USD
Retailer 11$1,077 USD
Retailer 2$1,350 USD
Retailer 14$1,437 USD
Retailer 12$1,895 USD
Retailer 8$1,954 USD
Retailer 6$1,964 USD
Retailer 4$2,621 USD
Retailer 15$3,012 USD
Retailer 13$3,308 USD
Do Amore Diamonds$5,840 USD
Retailer 5$7,840 USD

24 data points across 15 retailers

16 retailers$735 USD to $7,840 USD

A
Cheapest Retailer
-
$735 USD
Final sale: no returns
A
Retailer 2
-
$811 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$940 USD
View
A
Retailer 4
-
$982 USD
£773 GBP
View
A
Retailer 5
-
$1,077 USD
View
A
Retailer 6
-
$1,350 USD
£1,063 GBP
View
A
Retailer 7
-
$1,437 USD
View
A
Retailer 8
-
$1,895 USD
View
A
Retailer 9
-
$1,954 USD
ZAR 31,562 ZAR
View
A
Retailer 10
-
$1,964 USD
A$3,021 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,621 USD
£2,064 GBP
View
B+
Retailer 12
-
$3,012 USD
View
B+
Retailer 13
-
$3,308 USD
£2,605 GBP
View
B
Retailer 14
-
$5,840 USD
View
B
Retailer 15
-
$7,840 USD
View
Most Expensive
B
Do Amore Diamonds
23-685521911 · Oct 28
$10,820 USD
View
Price under review
15 more retailers have this diamond
Prices start from $735 USDSave up to $7,105 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
$735 USD