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Cushion|Lab Grown|IGI

3.06ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG820606348

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG820606348

Diamond specifications and retailer prices

From $1,337 USD
As of October 30, 2026
Save $5,198 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,390 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG820606348 or 820606348. Listed at 13 retailers as of October 30, 2026, with a 389% 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
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle44.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820606348
Dimensions11.28 × 6.79 × 4.41 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm6.79 mm3.06 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820606348
Side View
Table 62.0%Crown 37.2°Girdle: STK-THKPavilion 44.8°Culet: LargeDepth 64.9%

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 30
Current: $10,390 USD|Low: $1,680 USD|High: $10,390 USD|Avg: $4,518 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$1,680 USD
Retailer 7$1,850 USD
Retailer 5$2,361 USD
Retailer 2$2,627 USD
Retailer 6$4,194 USD
Retailer 3$4,305 USD
Retailer 10$4,481 USD
Retailer 9$4,526 USD
Retailer 4$5,324 USD
Do Amore Diamonds$10,390 USD

43 data points across 10 retailers

13 retailers$1,337 USD to $6,535 USD

A
Cheapest Retailer
-
$1,337 USD
Retailer 2
-
$1,680 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$1,850 USD
View
B+
Retailer 4
-
$2,361 USD
View
B+
Retailer 5
-
$2,627 USD
£2,068 GBP
View
Retailer 6
-
$4,194 USD
A$6,452 AUD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$4,305 USD
ZAR 69,550 ZAR
View
B
Retailer 8
-
$4,481 USD
£3,528 GBP
View
B
Retailer 9
-
$4,526 USD
View
B
Retailer 10
-
$5,324 USD
£4,192 GBP
View
B
Retailer 11
-
$6,535 USD
View
Retailer 12
-
$9,960 USD
View
Price under review
Most Expensive
Do Amore Diamonds
36-1870760 · Oct 30
$10,390 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,337 USDSave up to $5,198 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
$1,337 USD