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Cushion|Lab Grown|IGI

1.37ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG845672257

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845672257

Diamond specifications and retailer prices

From €563 EUR
£495 GBP
As of October 27, 2026
Save €2,337 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,900 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.37ct lab-grown cushion diamond

This 1.37ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845672257 or 845672257. Listed at 16 retailers as of October 27, 2026, with prices from €563 to €2,900, a €2,337 spread on the same certified stone. Brilliant Earth lists it at €2,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845672257
Dimensions7.53 × 5.96 × 3.93 mm
L/W Ratio1.26
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
7.53 mm5.96 mm1.37 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845672257
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 65.9%

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 27
Current: €653 EUR|Low: €561 EUR|High: €2,537 EUR|Avg: €1,270 EUR|-2.7%
Retailer 1
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 4€561 EUR
Retailer 9€563 EUR
Retailer 1€653 EUR
Retailer 11€795 EUR
Retailer 15€870 EUR
Retailer 7€879 EUR
Retailer 10€901 EUR
Retailer 13€929 EUR
Retailer 3€931 EUR
Retailer 8€1,209 EUR
Retailer 5€1,777 EUR
Retailer 2€1,829 EUR
Retailer 16€1,900 EUR
Retailer 14€2,027 EUR
Retailer 12€2,279 EUR
Retailer 6€2,537 EUR

7 data points across 16 retailers

16 retailers€563 EUR to €2,900 EUR

A
Cheapest Retailer
-
€563 EUR
£495 GBP
A
Retailer 2
-
€653 EUR
$730 USD
View
A
Retailer 3
-
€795 EUR
View
A
Retailer 4
-
€870 EUR
$972 USD
View
A
Retailer 5
-
€879 EUR
$982 USD
View
A
Retailer 6
-
€901 EUR
£793 GBP
View
Retailer 7
-
€929 EUR
ZAR 16,764 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
€931 EUR
$1,040 USD
View
B+
Retailer 9
-
€1,209 EUR
$1,350 USD
View
B
Retailer 10
-
€1,777 EUR
$1,986 USD
View
B
Retailer 11
-
€1,829 EUR
CA$2,838 CAD
View
B
Retailer 12
-
€1,900 EUR
$2,123 USD
View
B
Retailer 13
-
€2,027 EUR
$2,265 USD
View
B
Retailer 14
-
€2,279 EUR
£2,005 GBP
View
B
Retailer 15
-
€2,537 EUR
$2,834 USD
View
Most Expensive
B
Brilliant Earth
22270086A · Oct 28
€2,900 EUR
$3,240 USD
View
15 more retailers have this diamond
Prices start from €563 EURSave up to €2,337 EUR

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
1.37ct Cushion
€563 EUR