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Cushion|Lab Grown|IGI

1.94ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG816613356

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816613356

Diamond specifications and retailer prices

From $522 USD
As of October 31, 2026
Save $3,418 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,940 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.94ct lab-grown cushion diamond

This 1.94ct 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 LG816613356 or 816613356. Listed at 17 retailers as of October 30, 2026, with prices from $522 to $3,940, a $3,418 spread on the same certified stone. Brilliant Earth lists it at $3,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816613356
Dimensions9.05 × 6.31 × 4.20 mm
L/W Ratio1.43
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
9.05 mm6.31 mm1.94 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816613356
Side View
Table 61.0%Crown 33.4°Girdle: MED-THKPavilion 35°Culet: NoneDepth 66.6%

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 31
Current: $3,940 USD|Low: $522 USD|High: $4,620 USD|Avg: $1,577 USD|-14.7%
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
October 31, 2026
Retailer 6$522 USD
Retailer 4$579 USD
Retailer 2$873 USD
Retailer 3$875 USD
Retailer 5$906 USD
Retailer 7$961 USD
Retailer 11$996 USD
Retailer 9$1,349 USD
Retailer 13$1,350 USD
Retailer 10$2,140 USD
Retailer 8$2,312 USD
Retailer 12$3,220 USD
Brilliant Earth$3,940 USD

36 data points across 13 retailers

17 retailers$522 USD to $3,940 USD

A
Cheapest Retailer
-
$522 USD
Final sale: no returns
Retailer 2
-
$579 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$873 USD
€831 EUR
View
A
Retailer 4
-
$875 USD
View
A
Retailer 5
-
$906 USD
View
A
Retailer 6
-
$961 USD
£756 GBP
View
A
Retailer 7
-
$996 USD
ZAR 16,086 ZAR
View
A
Retailer 8
-
$1,349 USD
A$2,076 AUD
View
A
Retailer 9
-
$1,350 USD
View
A
Retailer 10
-
$1,647 USD
View
B+
Retailer 11
-
$1,893 USD
View
B+
Retailer 12
-
$2,023 USD
View
B+
Retailer 13
-
$2,140 USD
£1,685 GBP
View
B+
Retailer 14
-
$2,312 USD
View
B+
Retailer 15
-
$2,402 USD
SGD 3,246 SGD
View
Retailer 16
-
$3,220 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21422135A · Oct 30
$3,940 USD
View
16 more retailers have this diamond
Prices start from $522 USDSave up to $3,418 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
1.94ct Cushion
$522 USD