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Emerald|Lab Grown|IGI

0.72ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045396

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045396

Diamond specifications and retailer prices

From £346 GBP
$463 USD
As of October 29, 2026
Save £1,236 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,582 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.72ct lab-grown emerald diamond

This 0.72ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045396 or 436045396. Listed at 11 retailers as of October 29, 2026, with prices from £346 to £1,582, a £1,236 spread on the same certified stone. MOH London lists it at £1,582. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045396
Dimensions6.16 × 4.27 × 2.89 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
6.16 mm4.27 mm0.72 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045396
Side View
Table 61.5%Crown 24.5°Girdle: STK-THKPavilion 38°Culet: LNGDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,582 GBP|Low: £331 GBP|High: £1,720 GBP|Avg: £743 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 29, 2026
Retailer 9£346 GBP
Retailer 10£381 GBP
Retailer 3£387 GBP
Retailer 15£387 GBP
Retailer 11£428 GBP
Retailer 14£428 GBP
Retailer 7£435 GBP
Retailer 4£534 GBP
Retailer 12£669 GBP
Retailer 2£725 GBP
Retailer 5£731 GBP
Retailer 8£1,152 GBP
Retailer 13£1,377 GBP
MOH London£1,582 GBP
Retailer 6£1,720 GBP

25 data points across 15 retailers

11 retailers£346 GBP to £1,582 GBP

B+
Cheapest Retailer
-
£346 GBP
$463 USD
B+
Retailer 2
-
£381 GBP
$510 USD
View
B+
Retailer 3
-
£387 GBP
$518 USD
View
Final sale: no returns
B+
Retailer 4
-
£387 GBP
$518 USD
View
B
Retailer 5
-
£428 GBP
$574 USD
View
Retailer 6
-
£428 GBP
$574 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
£669 GBP
$897 USD
View
B
Retailer 8
-
£725 GBP
€925 EUR
View
B
Retailer 9
-
£1,152 GBP
$1,543 USD
View
C
Retailer 10
-
£1,377 GBP
$1,845 USD
View
Most Expensive
B
MOH London
LG436045396 · Oct 29
£1,582 GBP
View
10 more retailers have this diamond
Prices start from £346 GBPSave up to £1,236 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.

B+
0.72ct Emerald
£346 GBP