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Cushion|Lab Grown|IGI

3.06ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG687552115

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG687552115

Diamond specifications and retailer prices

From $1,425 USD
As of November 4, 2026
Save $5,632 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,057 USD at Novita Diamonds · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687552115 or 687552115. Listed at 22 retailers as of October 31, 2026, with prices from $1,425 to $7,057, a $5,632 spread on the same certified stone. Novita Diamonds lists it at $7,057. 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
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552115
Dimensions10.48 × 7.10 × 4.91 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.10 mm3.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552115
Side View
Table 65.0%Crown 38.8°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 69.2%

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: Nov 4
Current: $7,057 USD|Low: $1,476 USD|High: $7,164 USD|Avg: $3,499 USD|+0.3%
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
Retailer 14
November 5, 2026
Retailer 6$1,476 USD
Retailer 7$1,621 USD
Retailer 3$1,650 USD
Retailer 2$2,059 USD
Retailer 13$2,155 USD
Retailer 8$2,378 USD
Retailer 10$2,637 USD
Retailer 12$3,333 USD
Retailer 9$3,431 USD
Retailer 5$4,098 USD
Retailer 14$4,340 USD
Retailer 11$4,743 USD
Retailer 4$5,820 USD
Novita Diamonds$7,057 USD

39 data points across 14 retailers

22 retailers$1,425 USD to $7,057 USD

A
Cheapest Retailer
-
$1,425 USD
Final sale: no returns
Retailer 2
-
$1,476 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$1,621 USD
View
A
Retailer 4
-
$1,650 USD
View
A
Retailer 5
-
$1,709 USD
View
A
Retailer 6
-
$2,059 USD
View
A
Retailer 7
-
$2,155 USD
View
A
Retailer 8
-
$2,378 USD
View
A
Retailer 9
-
$2,637 USD
View
A
Retailer 10
-
$3,122 USD
View
B+
Retailer 11
-
$3,333 USD
View
B+
Retailer 12
-
$3,431 USD
View
B+
Retailer 13
-
$3,566 USD
View
B+
Retailer 14
-
$4,098 USD
View
B+
Retailer 15
-
$4,236 USD
View
B+
Retailer 16
-
$4,340 USD
View
B+
Retailer 17
-
$4,743 USD
View
B+
Retailer 18
-
$4,989 USD
View
B
Retailer 19
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$5,180 USD
View
Retailer 20
-
$5,512 USD
View
Price last confirmed 93 days ago
Retailer 21
-
$5,820 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Novita Diamonds
cert_687552115 · Oct 31
$7,057 USD
A$10,857 AUD
View
21 more retailers have this diamond
Prices start from $1,425 USDSave up to $5,632 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
$1,425 USD