Cushion|Lab Grown|IGI

1.54ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG844644967

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844644967

Diamond specifications and retailer prices

From $534 USD
£421 GBP
As of October 30, 2026
Save $2,736 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,270 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844644967 or 844644967. Listed at 14 retailers as of October 30, 2026, with prices from $534 to $3,270, a $2,736 spread on the same certified stone. Do Amore Diamonds lists it at $3,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844644967
Dimensions9.03 × 5.84 × 3.73 mm
L/W Ratio1.55
Girdle conditionFaceted
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
9.03 mm5.84 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844644967
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
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: $3,270 USD|Low: $533 USD|High: $4,050 USD|Avg: $1,710 USD|-19.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 8$534 USD
Retailer 13$621 USD
Retailer 11$655 USD
Retailer 14$731 USD
Retailer 2$822 USD
Retailer 4$849 USD
Retailer 9$1,173 USD
Retailer 3$1,368 USD
Retailer 10$1,980 USD
Retailer 6$2,293 USD
Retailer 5$2,520 USD
Retailer 12$2,712 USD
Retailer 7$2,890 USD
Do Amore Diamonds$3,270 USD

16 data points across 14 retailers

14 retailers$534 USD to $3,270 USD

A
Cheapest Retailer
-
$534 USD
£421 GBP
A
Retailer 2
-
$621 USD
View
A
Retailer 3
-
$655 USD
View
A
Retailer 4
-
$731 USD
View
A
Retailer 5
-
$822 USD
€783 EUR
View
A
Retailer 6
-
$849 USD
View
A
Retailer 7
-
$1,173 USD
A$1,805 AUD
View
A
Retailer 8
-
$1,368 USD
View
B+
Retailer 9
-
$1,980 USD
£1,559 GBP
View
Retailer 10
-
$2,293 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$2,520 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$2,712 USD
View
B+
Retailer 13
-
$2,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-2B2500578 · Oct 31
$3,270 USD
View
13 more retailers have this diamond
Prices start from $534 USDSave up to $2,736 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
1.54ct Cushion
$534 USD