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Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG726521184

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726521184

Diamond specifications and retailer prices

From $1,677 USD
As of October 28, 2026
Save $5,803 USD (78%) vs most expensive(unlock to see where)
19 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 LG726521184 or 726521184. Listed at 19 retailers as of October 28, 2026, with a 346% 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 LG726521184
Dimensions9.87 × 7.74 × 5.10 mm
L/W Ratio1.28
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
9.87 mm7.74 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521184
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,677 USD|High: $11,250 USD|Avg: $4,657 USD|+1.3%
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
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 19$1,677 USD
Retailer 14$1,830 USD
Retailer 16$1,856 USD
Retailer 8$1,895 USD
Retailer 4$2,261 USD
Retailer 2$2,455 USD
Retailer 11$2,765 USD
Retailer 18$3,020 USD
Retailer 12$3,658 USD
Retailer 10$4,145 USD
Retailer 7$4,174 USD
Retailer 9$4,239 USD
Retailer 13$4,902 USD
Retailer 3$4,978 USD
Retailer 15$5,362 USD
Retailer 5$5,653 USD
Retailer 17$5,826 USD
Retailer 6$7,480 USD
Novita Diamonds$10,396 USD

32 data points across 19 retailers

19 retailers$1,677 USD to $7,480 USD

A+
Cheapest Retailer
-
$1,677 USD
Final sale: no returns
A
Retailer 2
-
$1,830 USD
View
A
Retailer 3
-
$1,856 USD
HK$14,500 HKD
View
A
Retailer 4
-
$1,895 USD
View
A
Retailer 5
-
$2,261 USD
£1,780 GBP
View
A
Retailer 6
-
$2,455 USD
€2,338 EUR
View
A
Retailer 7
-
$2,765 USD
View
A
Retailer 8
-
$3,020 USD
View
A
Retailer 9
-
$3,658 USD
£2,880 GBP
View
A
Retailer 10
-
$4,145 USD
A$6,377 AUD
View
A
Retailer 11
-
$4,174 USD
View
A
Retailer 12
-
$4,239 USD
ZAR 68,476 ZAR
View
B+
Retailer 13
-
$4,902 USD
£3,860 GBP
View
B+
Retailer 14
-
$4,978 USD
View
B+
Retailer 15
-
$5,362 USD
SGD 7,246 SGD
View
B+
Retailer 16
-
$5,653 USD
View
B+
Retailer 17
-
$5,826 USD
View
B+
Retailer 18
-
$7,480 USD
View
Most Expensive
B
Novita Diamonds
cert_726521184 · Oct 8
$10,396 USD
A$15,994 AUD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from $1,677 USDSave up to $5,803 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
$1,677 USD