CaratHunter
Plans
Emerald|Lab Grown|IGI

0.73ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG710583744

Shape and cutting style on the report: Emerald cut

Certificate IGI LG710583744

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of October 29, 2026
Save £631 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £709 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG710583744 or 710583744. Listed at 14 retailers as of October 29, 2026, with prices from £77 to £709, a £631 spread on the same certified stone. MOH London lists it at £709. 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

0.73
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle48.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710583744
Dimensions6.04 × 3.99 × 3.01 mm
L/W Ratio1.51
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
6.04 mm3.99 mm0.73 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG710583744
Side View
Table 69.0%Crown 40°Girdle: Slightly ThickPavilion 48.8°Culet: LargeDepth 75.4%

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 29
Current: £709 GBP|Low: £74 GBP|High: £713 GBP|Avg: £236 GBP|+0.4%
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
October 30, 2026
Retailer 10£77 GBP
Retailer 5£89 GBP
Retailer 4£102 GBP
Retailer 13£102 GBP
Retailer 11£173 GBP
Retailer 7£181 GBP
Retailer 2£188 GBP
Retailer 14£193 GBP
Retailer 8£209 GBP
Retailer 9£225 GBP
Retailer 3£309 GBP
Retailer 6£332 GBP
Retailer 12£458 GBP
MOH London£709 GBP

46 data points across 14 retailers

14 retailers£77 GBP to £709 GBP

A
Cheapest Retailer
-
£77 GBP
$103 USD
A
Retailer 2
-
£89 GBP
$119 USD
View
B+
Retailer 3
-
£102 GBP
$136 USD
View
B+
Retailer 4
-
£102 GBP
$136 USD
View
Retailer 5
-
£173 GBP
$230 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
£181 GBP
€230 EUR
View
B+
Retailer 7
-
£188 GBP
View
B+
Retailer 8
-
£193 GBP
$257 USD
View
B+
Retailer 9
-
£209 GBP
View
B+
Retailer 10
-
£225 GBP
$300 USD
View
B
Retailer 11
-
£309 GBP
$411 USD
View
B
Retailer 12
-
£332 GBP
$442 USD
View
B
Retailer 13
-
£458 GBP
$610 USD
View
Most Expensive
B
MOH London
LG710583744 · Oct 29
£709 GBP
View
13 more retailers have this diamond
Prices start from £77 GBPSave up to £631 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
0.73ct Emerald
£77 GBP