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Cushion|Lab Grown|IGI

3.06ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG743594029

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743594029

Diamond specifications and retailer prices

From $1,680 USD
As of October 30, 2026
Save $7,320 USD (81%) vs most expensive(unlock to see where)
23 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 LG743594029 or 743594029. Listed at 23 retailers as of October 30, 2026, with a 436% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594029
Dimensions7.80 × 7.80 × 5.19 mm
L/W Ratio1.00
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
7.80 mm7.80 mm3.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594029
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 37°Culet: NoneDepth 66.5%

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 30
Current: $10,396 USD|Low: $1,680 USD|High: $10,418 USD|Avg: $4,620 USD|-0.2%
Novita Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 17$1,680 USD
Retailer 13$1,747 USD
Retailer 12$1,765 USD
Retailer 20$1,999 USD
Retailer 7$2,112 USD
Retailer 22$2,312 USD
Retailer 2$2,364 USD
Retailer 3$2,703 USD
Retailer 15$2,765 USD
Retailer 23$3,890 USD
Retailer 4$4,039 USD
Retailer 11$4,145 USD
Retailer 6$4,353 USD
Retailer 9$4,578 USD
Retailer 19$4,679 USD
Retailer 10$5,240 USD
Retailer 14$5,545 USD
Retailer 21$5,936 USD
Retailer 5$6,095 USD
Retailer 16$7,430 USD
Retailer 8$8,641 USD
Retailer 18$9,000 USD
Novita Diamonds$10,396 USD

27 data points across 23 retailers

23 retailers$1,680 USD to $9,000 USD

A
Cheapest Retailer
-
$1,680 USD
Final sale: no returns
A
Retailer 2
-
$1,747 USD
View
A
Retailer 3
-
$1,765 USD
View
A
Retailer 4
-
$1,999 USD
£1,574 GBP
View
A
Retailer 5
-
$2,112 USD
HK$16,500 HKD
View
A
Retailer 6
-
$2,312 USD
View
A
Retailer 7
-
$2,364 USD
£1,862 GBP
View
A
Retailer 8
-
$2,703 USD
€2,574 EUR
View
A
Retailer 9
-
$2,765 USD
View
A
Retailer 10
-
$3,890 USD
ZAR 62,836 ZAR
View
A
Retailer 11
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$4,039 USD
£3,180 GBP
View
Retailer 12
-
$4,145 USD
A$6,377 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$4,353 USD
View
B+
Retailer 14
-
$4,578 USD
View
B+
Retailer 15
-
$4,679 USD
View
B+
Retailer 16
-
$5,240 USD
£4,126 GBP
View
Retailer 17
-
$5,545 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$5,936 USD
View
B+
Retailer 19
-
$6,095 USD
SGD 8,237 SGD
View
B
Retailer 20
-
$7,430 USD
View
B
Retailer 21
-
$8,641 USD
View
B
Retailer 22
-
$9,000 USD
View
Most Expensive
Novita Diamonds
cert_743594029 · Oct 8
$10,396 USD
A$15,994 AUD
View
Price last confirmed 22 days ago
22 more retailers have this diamond
Prices start from $1,680 USDSave up to $7,320 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
$1,680 USD