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Emerald|Lab Grown|IGI

1.31ct D FL Emerald Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From £216 GBP
$289 USD
As of October 30, 2026
Save £1,641 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,857 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald 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) and certified by IGI. Listed at 6 retailers as of October 30, 2026, with prices from £216 to £1,857, a £1,641 spread on the same certified stone. Helzberg Diamonds lists it at £1,857. 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

1.31
Carat
D
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.40 × 5.11 × 3.45 mm
L/W Ratio1.45
Top View
7.40 mm5.11 mm1.31 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCuletDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,857 GBP|Low: £208 GBP|High: £1,857 GBP|Avg: £726 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 13, 2026
Retailer 5£216 GBP
Retailer 2£250 GBP
Retailer 4£268 GBP
Retailer 6£268 GBP
Retailer 3£861 GBP
Helzberg Diamonds£1,857 GBP

9 data points across 6 retailers

6 retailers£216 GBP to £1,857 GBP

A
Cheapest Retailer
-
£216 GBP
$289 USD
A
Retailer 2
-
£250 GBP
$335 USD
View
B+
Retailer 3
-
£268 GBP
$359 USD
View
B+
Retailer 4
-
£268 GBP
$359 USD
View
B
Retailer 5
-
£861 GBP
$1,153 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOHOMLJPJK · Oct 31
£1,857 GBP
$2,488 USD
View
5 more retailers have this diamond
Prices start from £216 GBPSave up to £1,641 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
1.31ct Emerald
£216 GBP