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Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From £212 GBP
$284 USD
As of October 31, 2026
Save £22 GBP (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £233 GBP at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 1.37ct lab-grown asscher diamond

This 1.37ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 2 retailers as of October 31, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.09 × 6.09 × 3.86 mm
L/W Ratio1.00
Top View
6.09 mm6.09 mm1.37 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £233 GBP|Low: £202 GBP|High: £271 GBP|Avg: £225 GBP|-6.2%
Moon Ocean
Retailer 2
November 2, 2026
Retailer 2£212 GBP
Moon Ocean£233 GBP

35 data points across 2 retailers

2 retailers£212 GBP to £233 GBP

A
Cheapest Retailer
-
£212 GBP
$284 USD
Most Expensive
B+
Moon Ocean
NVL-077F66091-944 · Nov 2
£233 GBP
View
1 more retailer has this diamond
Prices start from £212 GBPSave up to £22 GBP

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 Asscher
£212 GBP