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Emerald|Lab Grown|IGI

1.71ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG849626359

Certificate IGI LG849626359

Diamond specifications and retailer prices

From £474 GBP
$635 USD
As of October 30, 2026
Save £692 GBP (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,165 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG849626359 or 849626359. Listed at 4 retailers as of October 30, 2026, with prices from £474 to £1,165, a £692 spread on the same certified stone. Reve Diamonds lists it at £1,165. 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

1.71
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG849626359
Dimensions7.99 × 5.70 × 3.83 mm
L/W Ratio1.40
Top View
7.99 mm5.70 mm1.71 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849626359
Side View
Table 65.0%CrownGirdlePavilionCulet: LargeDepth 67.2%

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 30
Current: £1,122 GBP|Low: £474 GBP|High: £1,165 GBP|Avg: £820 GBP
Retailer 1
Retailer 2
Retailer 3
Reve Diamonds
October 30, 2026
Retailer 2£474 GBP
Retailer 3£520 GBP
Retailer 1£1,122 GBP
Reve Diamonds£1,165 GBP

1 data point across 4 retailers

4 retailers£474 GBP to £1,165 GBP

A
Cheapest Retailer
-
£474 GBP
$635 USD
A
Retailer 2
-
£520 GBP
View
B
Retailer 3
-
£1,122 GBP
$1,503 USD
View
Most Expensive
B
Reve Diamonds
4DBE02331 · Oct 30
£1,165 GBP
$1,562 USD
View
3 more retailers have this diamond
Prices start from £474 GBPSave up to £692 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
1.71ct Emerald
£474 GBP