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Cushion|Lab Grown|IGI

3.06ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG729521204

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729521204

Diamond specifications and retailer prices

From $1,557 USD
As of October 29, 2026
Save $5,653 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,786 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729521204 or 729521204. Listed at 21 retailers as of October 29, 2026, with a 363% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729521204
Dimensions7.13 × 7.13 × 4.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm7.13 mm3.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729521204
Side View
Table 64.0%Crown 33.9°Girdle: STK-VTKPavilion 35.2°Culet: NoneDepth 67.9%

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 29
Current: $7,786 USD|Low: $1,775 USD|High: $7,808 USD|Avg: $3,664 USD|+0.2%
Novita 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
October 31, 2026
Retailer 6$1,781 USD
Retailer 3$1,785 USD
Retailer 5$1,869 USD
Retailer 2$2,276 USD
Retailer 10$2,308 USD
Retailer 8$2,590 USD
Retailer 12$2,669 USD
Retailer 11$3,648 USD
Retailer 7$3,745 USD
Retailer 13$4,172 USD
Retailer 9$4,632 USD
Retailer 4$7,210 USD
Novita Diamonds$7,786 USD

32 data points across 13 retailers

21 retailers$1,557 USD to $7,210 USD

A
Cheapest Retailer
-
$1,557 USD
Final sale: no returns
Retailer 2
-
$1,613 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,781 USD
£1,402 GBP
View
A
Retailer 4
-
$1,785 USD
View
A
Retailer 5
-
$1,834 USD
View
A
Retailer 6
-
$1,869 USD
HK$14,600 HKD
View
A
Retailer 7
-
$2,276 USD
£1,792 GBP
View
A
Retailer 8
-
$2,308 USD
View
A
Retailer 9
-
$2,590 USD
€2,467 EUR
View
A
Retailer 10
-
$2,669 USD
View
A
Retailer 11
-
$3,128 USD
View
Retailer 12
-
$3,648 USD
A$5,613 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,745 USD
ZAR 60,505 ZAR
View
A
Retailer 14
-
$3,901 USD
£3,072 GBP
View
A
Retailer 15
-
$4,172 USD
View
B+
Retailer 16
-
$4,632 USD
£3,647 GBP
View
B+
Retailer 17
-
$4,992 USD
View
B+
Retailer 18
-
$5,398 USD
SGD 7,294 SGD
View
B+
Retailer 19
-
$5,672 USD
View
B+
Retailer 20
-
$7,210 USD
View
Most Expensive
Novita Diamonds
cert_729521204 · Oct 8
$7,786 USD
A$11,979 AUD
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $1,557 USDSave up to $5,653 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
$1,557 USD