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Cushion|Lab Grown|IGI

2.46ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG750567726

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750567726

Diamond specifications and retailer prices

From $410 USD
HK$3,200 HKD
As of October 30, 2026
Save $1,850 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,260 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.46ct lab-grown cushion diamond

This 2.46ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750567726 or 750567726. Listed at 13 retailers as of October 30, 2026, with prices from $410 to $2,260, a $1,850 spread on the same certified stone. Brilliant Earth lists it at $2,260. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.46
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750567726
Dimensions9.10 × 6.96 × 4.48 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm6.96 mm2.46 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750567726
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 30.8°Culet: NoneDepth 64.4%

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: $2,260 USD|Low: $339 USD|High: $3,700 USD|Avg: $1,065 USD|-38.9%
Brilliant Earth
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 3$339 USD
Retailer 4$410 USD
Retailer 9$461 USD
Retailer 14$570 USD
Retailer 7$585 USD
Retailer 13$613 USD
Retailer 10$663 USD
Retailer 6$672 USD
Retailer 2$959 USD
Retailer 5$1,006 USD
Retailer 8$1,192 USD
Retailer 11$1,506 USD
Retailer 12$2,020 USD
Brilliant Earth$2,260 USD

42 data points across 14 retailers

13 retailers$410 USD to $2,260 USD

A
Cheapest Retailer
-
$410 USD
HK$3,200 HKD
A
Retailer 2
-
$461 USD
£363 GBP
View
A
Retailer 3
-
$570 USD
View
A
Retailer 4
-
$585 USD
€557 EUR
View
B+
Retailer 5
-
$613 USD
View
A
Retailer 6
-
$663 USD
£522 GBP
View
A
Retailer 7
-
$672 USD
View
B+
Retailer 8
-
$959 USD
View
B+
Retailer 9
-
$1,006 USD
View
B+
Retailer 10
-
$1,192 USD
SGD 1,611 SGD
View
B+
Retailer 11
-
$1,506 USD
£1,186 GBP
View
Retailer 12
-
$2,020 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16860081A · Oct 30
$2,260 USD
View
12 more retailers have this diamond
Prices start from $410 USDSave up to $1,850 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
2.46ct Cushion
$410 USD