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Emerald|Lab Grown|IGI

1.91ct D FL Emerald Lab Grown Diamond

VG • D/FL

Diamond specifications and retailer prices

From £648 GBP
$863 USD
As of October 29, 2026
Save £2,103 GBP (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,751 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.91ct lab-grown emerald diamond

This 1.91ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from £648 to £2,751, a £2,103 spread on the same certified stone. Helzberg Diamonds lists it at £2,751. 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

1.91
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.15 × 5.80 × 4.10 mm
L/W Ratio1.41
Top View
8.15 mm5.80 mm1.91 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.7%

Caratlytics Score

How it works →
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 29
Current: £2,751 GBP|Low: £412 GBP|High: £2,751 GBP|Avg: £1,255 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 23, 2026
Retailer 3£412 GBP
Retailer 5£461 GBP
Retailer 2£648 GBP
Retailer 4£1,343 GBP
Helzberg Diamonds£2,751 GBP

5 data points across 5 retailers

2 retailers£648 GBP to £2,751 GBP

A
Cheapest Retailer
-
£648 GBP
$863 USD
Most Expensive
C
Helzberg Diamonds
ZXZOJMMHIHMK · Oct 29
£2,751 GBP
$3,663 USD
View
1 more retailer has this diamond
Prices start from £648 GBPSave up to £2,103 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
1.91ct Emerald
£648 GBP