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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG726512038

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726512038

Diamond specifications and retailer prices

From $2,122 USD
As of October 29, 2026
Save $9,838 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,960 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG726512038 or 726512038. Listed at 22 retailers as of October 29, 2026, with prices from $2,122 to $11,960, a $9,838 spread on the same certified stone. Brilliant Earth lists it at $11,960. 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

3.07
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726512038
Dimensions7.75 × 7.75 × 4.97 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
7.75 mm7.75 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726512038
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 64.1%

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: $11,960 USD|Low: $2,122 USD|High: $12,320 USD|Avg: $5,001 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 21
October 29, 2026
Retailer 7$2,122 USD
Retailer 8$2,200 USD
Retailer 5$2,344 USD
Retailer 17$2,365 USD
Retailer 18$2,534 USD
Retailer 3$2,631 USD
Retailer 13$3,025 USD
Retailer 10$3,206 USD
Retailer 20$3,242 USD
Retailer 15$3,499 USD
Retailer 6$4,557 USD
Retailer 21$4,975 USD
Retailer 2$5,108 USD
Retailer 4$5,671 USD
Retailer 12$5,806 USD
Retailer 9$6,033 USD
Retailer 16$6,316 USD
Retailer 11$6,606 USD
Retailer 19$8,043 USD
Retailer 14$10,439 USD
Brilliant Earth$11,960 USD

19 data points across 21 retailers

22 retailers$2,122 USD to $11,960 USD

A
Cheapest Retailer
-
$2,122 USD
Final sale: no returns
A
Retailer 2
-
$2,200 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,344 USD
View
A
Retailer 4
-
$2,365 USD
View
A
Retailer 5
-
$2,534 USD
HK$19,800 HKD
View
A
Retailer 6
-
$2,631 USD
£2,072 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$3,025 USD
£2,382 GBP
View
A
Retailer 8
-
$3,206 USD
View
A
Retailer 9
-
$3,242 USD
View
A
Retailer 10
-
$3,499 USD
€3,332 EUR
View
B+
Retailer 11
-
$4,557 USD
£3,588 GBP
View
B+
Retailer 12
-
$4,975 USD
A$7,654 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$5,108 USD
ZAR 82,516 ZAR
View
B+
Retailer 14
-
$5,671 USD
View
B+
Retailer 15
-
$5,806 USD
View
Price last confirmed 108 days ago
B+
Retailer 16
-
$6,033 USD
£4,750 GBP
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$6,316 USD
£4,973 GBP
View
B+
Retailer 18
-
$6,606 USD
View
B
Retailer 19
-
$7,704 USD
View
B
Retailer 20
-
$8,043 USD
View
B
Retailer 21
-
$10,439 USD
A$16,060 AUD
View
Price last confirmed 117 days ago
Most Expensive
B
Brilliant Earth
15379935A · Oct 29
$11,960 USD
View
21 more retailers have this diamond
Prices start from $2,122 USDSave up to $9,838 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
3.07ct Cushion
$2,122 USD