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Princess|Lab Grown|IGI

1.37ct D FL Princess Lab Grown Diamond

GD • D/FL • IGI LG784646490

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646490

Diamond specifications and retailer prices

From €2,139 EUR
$2,410 USD
As of November 4, 2026
4 retailers carry this diamond
Most expensive: €2,139 EUR at Brilliant Earth
View at Brilliant Earth

About this 1.37ct lab-grown princess diamond

This 1.37ct lab-grown princess 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 standard cut grade and certified by IGI LG784646490 or 784646490. Listed at 4 retailers as of November 4, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.37
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646490
Dimensions6.24 × 6.07 × 4.25 mm
L/W Ratio1.03
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
6.24 mm6.07 mm1.37 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646490
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 36.3°Culet: NoneDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: €2,139 EUR|Low: €552 EUR|High: €3,559 EUR|Avg: €1,803 EUR|-39.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5€552 EUR
Retailer 6€668 EUR
Retailer 2€738 EUR
Retailer 9€1,261 EUR
Retailer 7€1,348 EUR
Retailer 4€1,710 EUR
Retailer 3€2,050 EUR
Brilliant Earth€2,139 EUR
Retailer 8€2,683 EUR
Retailer 10€2,733 EUR

22 data points across 10 retailers

4 retailers

Retailer 1
-
€668 EUR
Price last confirmed 18 days ago
Retailer 2
-
€1,710 EUR
View
Price last confirmed 17 days ago
Retailer 3
-
€2,050 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20108292B · Nov 4
€2,139 EUR
$2,410 USD
View
3 more retailers have this diamond

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.

B
1.37ct Princess
€2,139 EUR