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Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG735531367

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG735531367

Diamond specifications and retailer prices

From $1,848 USD
As of October 28, 2026
Save $5,632 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,396 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735531367 or 735531367. Listed at 20 retailers as of October 28, 2026, with a 305% 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531367
Dimensions9.60 × 7.89 × 5.15 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.60 mm7.89 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531367
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.3%

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 28
Current: $10,396 USD|Low: $1,768 USD|High: $11,250 USD|Avg: $4,601 USD|-0.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 4$1,848 USD
Retailer 11$1,895 USD
Retailer 15$1,975 USD
Retailer 18$2,035 USD
Retailer 6$2,482 USD
Retailer 2$2,703 USD
Retailer 12$2,765 USD
Retailer 20$3,066 USD
Retailer 13$4,039 USD
Retailer 10$4,145 USD
Retailer 9$4,239 USD
Retailer 16$4,515 USD
Retailer 8$4,578 USD
Retailer 14$4,809 USD
Retailer 5$5,411 USD
Retailer 17$5,892 USD
Retailer 7$6,205 USD
Retailer 19$6,422 USD
Retailer 3$7,480 USD
Novita Diamonds$10,396 USD

31 data points across 20 retailers

20 retailers$1,848 USD to $7,480 USD

A
Cheapest Retailer
-
$1,848 USD
Final sale: no returns
A
Retailer 2
-
$1,895 USD
View
A
Retailer 3
-
$1,975 USD
View
A
Retailer 4
-
$2,035 USD
HK$15,900 HKD
View
A
Retailer 5
-
$2,482 USD
£1,954 GBP
View
A
Retailer 6
-
$2,703 USD
€2,574 EUR
View
A
Retailer 7
-
$2,765 USD
View
A
Retailer 8
-
$3,066 USD
View
A
Retailer 9
-
$4,039 USD
£3,180 GBP
View
A
Retailer 10
-
$4,145 USD
A$6,377 AUD
View
A
Retailer 11
-
$4,239 USD
ZAR 68,476 ZAR
View
A
Retailer 12
-
$4,515 USD
View
B+
Retailer 13
-
$4,578 USD
View
B+
Retailer 14
-
$4,809 USD
£3,787 GBP
View
B+
Retailer 15
-
$5,411 USD
View
B+
Retailer 16
-
$5,892 USD
SGD 7,962 SGD
View
B+
Retailer 17
-
$6,205 USD
View
B+
Retailer 18
-
$6,422 USD
View
B+
Retailer 19
-
$7,480 USD
View
Most Expensive
B
Novita Diamonds
cert_735531367 · Oct 8
$10,396 USD
A$15,994 AUD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $1,848 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
$1,848 USD