Cushion|Lab Grown|IGI

3.06ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG805681733

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805681733

Diamond specifications and retailer prices

From $641 USD
As of October 30, 2026
Save $2,473 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,530 USD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG805681733 or 805681733. Listed at 16 retailers as of October 29, 2026, with a 386% 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

3.06
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805681733
Dimensions9.95 × 7.63 × 5.05 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm7.63 mm3.06 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805681733
Side View
Table 64.0%Crown 38.1°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 66.2%

Caratlytics Score

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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 30
Current: $1,799 USD|Low: $641 USD|High: $3,235 USD|Avg: $1,637 USD|-0.4%
Retailer 1
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
October 31, 2026
Retailer 9$641 USD
Retailer 6$830 USD
Retailer 8$952 USD
Retailer 14$1,045 USD
Retailer 7$1,061 USD
Retailer 11$1,114 USD
Retailer 10$1,501 USD
Retailer 3$1,549 USD
Retailer 1$1,799 USD
Retailer 4$2,169 USD
Retailer 12$2,244 USD
Retailer 13$2,302 USD
Retailer 5$2,356 USD
Retailer 2$3,114 USD

21 data points across 14 retailers

16 retailers$641 USD to $3,114 USD

A
Cheapest Retailer
-
$641 USD
Final sale: no returns
A
Retailer 2
-
$830 USD
View
A
Retailer 3
-
$952 USD
View
A
Retailer 4
-
$1,045 USD
€995 EUR
View
A
Retailer 5
-
$1,061 USD
View
A
Retailer 6
-
$1,114 USD
£877 GBP
View
A
Retailer 7
-
$1,501 USD
A$2,309 AUD
View
A
Retailer 8
-
$1,549 USD
ZAR 25,031 ZAR
View
A
Retailer 9
-
$1,799 USD
View
B+
Retailer 10
-
$2,169 USD
View
B+
Retailer 11
-
$2,244 USD
SGD 3,033 SGD
View
B+
Retailer 12
-
$2,302 USD
View
B+
Retailer 13
-
$2,356 USD
View
B+
Retailer 14
-
$3,114 USD
£2,452 GBP
View
Retailer 15
-
$3,411 USD
A$5,247 AUD
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
CN140-32A · Oct 14
$3,530 USD
View
Price last confirmed 16 days ago
15 more retailers have this diamond
Prices start from $641 USDSave up to $2,473 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
$641 USD