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Emerald|Lab Grown|IGI

0.71ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG818658719

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818658719

Diamond specifications and retailer prices

From £303 GBP
$406 USD
As of October 30, 2026
Save £1,015 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,318 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown emerald diamond

This 0.71ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658719 or 818658719. Listed at 17 retailers as of October 29, 2026, with prices from £303 to £1,318, a £1,015 spread on the same certified stone. MOH London lists it at £1,318. 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

0.71
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658719
Dimensions6.28 × 4.18 × 2.76 mm
L/W Ratio1.50
Culet sizeLarge
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
6.28 mm4.18 mm0.71 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658719
Side View
Table 59.0%Crown 30.6°Girdle: MED-STKPavilion 39.5°Culet: LargeDepth 66.0%

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: £1,318 GBP|Low: £260 GBP|High: £1,327 GBP|Avg: £680 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 13£271 GBP
Retailer 5£303 GBP
Retailer 4£336 GBP
Retailer 6£391 GBP
Retailer 12£410 GBP
Retailer 14£472 GBP
Retailer 9£541 GBP
Retailer 8£605 GBP
Retailer 10£607 GBP
Retailer 2£642 GBP
Retailer 15£766 GBP
Retailer 11£984 GBP
Retailer 7£1,109 GBP
Retailer 3£1,278 GBP
MOH London£1,318 GBP

28 data points across 15 retailers

17 retailers£303 GBP to £1,318 GBP

Retailer 1
-
£271 GBP
$363 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£303 GBP
$406 USD
View
Final sale: no returns
Retailer 3
-
£336 GBP
$450 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£336 GBP
$450 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
£391 GBP
$524 USD
View
B+
Retailer 6
-
£410 GBP
$550 USD
View
B+
Retailer 7
-
£472 GBP
$632 USD
View
B+
Retailer 8
-
£541 GBP
€690 EUR
View
B
Retailer 9
-
£605 GBP
View
B
Retailer 10
-
£607 GBP
ZAR 13,139 ZAR
View
B
Retailer 11
-
£642 GBP
$860 USD
View
B
Retailer 12
-
£766 GBP
$1,027 USD
View
B
Retailer 13
-
£984 GBP
$1,319 USD
View
Retailer 14
-
£1,078 GBP
$1,445 USD
View
Price last confirmed 23 days ago
B
Retailer 15
-
£1,109 GBP
$1,486 USD
View
B
Retailer 16
-
£1,278 GBP
$1,712 USD
View
Most Expensive
B
MOH London
LG818658719 · Oct 29
£1,318 GBP
View
16 more retailers have this diamond
Prices start from £303 GBPSave up to £1,015 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
0.71ct Emerald
£303 GBP