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Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG719543589

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG719543589

Diamond specifications and retailer prices

From $1,351 USD
As of November 4, 2026
Save $8,716 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,067 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3ct lab-grown cushion diamond

This 3ct 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 LG719543589 or 719543589. Listed at 20 retailers as of November 1, 2026, with prices from $1,351 to $10,067, a $8,716 spread on the same certified stone. Novita Diamonds lists it at $10,067. 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

3.00
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719543589
Dimensions8.48 × 8.39 × 5.40 mm
L/W Ratio1.01
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
8.48 mm8.39 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719543589
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 64.4%

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: Nov 4
Current: $10,067 USD|Low: $1,351 USD|High: $10,067 USD|Avg: $3,787 USD
Novita Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 16$1,351 USD
Retailer 3$1,570 USD
Retailer 14$1,702 USD
Retailer 9$1,717 USD
Retailer 13$2,012 USD
Retailer 17$2,112 USD
Retailer 4$2,247 USD
Retailer 10$2,888 USD
Retailer 8$3,361 USD
Retailer 2$3,383 USD
Retailer 6$3,459 USD
Retailer 5$3,630 USD
Retailer 18$4,407 USD
Retailer 7$4,782 USD
Retailer 15$4,907 USD
Retailer 19$4,943 USD
Retailer 12$5,490 USD
Retailer 20$7,148 USD
Retailer 11$7,330 USD
Novita Diamonds$10,067 USD

29 data points across 20 retailers

20 retailers$1,351 USD to $10,067 USD

A
Cheapest Retailer
-
$1,351 USD
Final sale: no returns
A
Retailer 2
-
$1,570 USD
View
A
Retailer 3
-
$1,702 USD
View
A
Retailer 4
-
$1,717 USD
View
A
Retailer 5
-
$2,012 USD
View
A
Retailer 6
-
$2,112 USD
View
A
Retailer 7
-
$2,247 USD
View
A
Retailer 8
-
$2,888 USD
View
A
Retailer 9
-
$3,361 USD
View
A
Retailer 10
-
$3,383 USD
View
A
Retailer 11
-
$3,459 USD
View
A
Retailer 12
-
$3,630 USD
View
B+
Retailer 13
-
$4,407 USD
View
B+
Retailer 14
-
$4,782 USD
View
B+
Retailer 15
-
$4,907 USD
View
B+
Retailer 16
-
$4,943 USD
View
Retailer 17
-
$5,490 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$7,148 USD
View
B
Retailer 19
-
$7,330 USD
View
Most Expensive
B
Novita Diamonds
cert_719543589 · Nov 1
$10,067 USD
A$15,488 AUD
View
19 more retailers have this diamond
Prices start from $1,351 USDSave up to $8,716 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
3.00ct Cushion
$1,351 USD