Emerald|Lab Grown|IGI

0.92ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG519228095

Shape and cutting style on the report: Emerald cut

Certificate IGI LG519228095

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 28, 2026
Save £541 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £669 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.92ct lab-grown emerald diamond

This 0.92ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG519228095 or 519228095. Listed at 13 retailers as of October 28, 2026, with prices from £128 to £669, a £541 spread on the same certified stone. MOH London lists it at £669. 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

0.92
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519228095
Dimensions6.33 × 4.52 × 3.28 mm
L/W Ratio1.40
Culet sizeLong
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
6.33 mm4.52 mm0.92 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519228095
Side View
Table 60.5%Crown 33.8°Girdle: MediumPavilion 43.4°Culet: LNGDepth 72.6%

Caratlytics Score

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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 28
Current: £669 GBP|Low: £128 GBP|High: £674 GBP|Avg: £328 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8£128 GBP
Retailer 7£143 GBP
Retailer 9£194 GBP
Retailer 3£248 GBP
Retailer 2£248 GBP
Retailer 5£334 GBP
Retailer 10£393 GBP
Retailer 4£484 GBP
Retailer 6£488 GBP
MOH London£669 GBP

41 data points across 10 retailers

13 retailers£128 GBP to £669 GBP

Retailer 1
-
£115 GBP
$153 USD
Price last confirmed 36 days ago
A
Retailer 2
-
£128 GBP
$171 USD
View
Final sale: no returns
Retailer 3
-
£134 GBP
$178 USD
View
Price last confirmed 36 days ago
Retailer 4
-
£140 GBP
$187 USD
View
Price last confirmed 35 days ago
B+
Retailer 5
-
£194 GBP
$258 USD
View
B+
Retailer 6
-
£248 GBP
€314 EUR
View
B+
Retailer 7
-
£248 GBP
View
Retailer 8
-
£334 GBP
$445 USD
View
Price last confirmed 22 days ago
B
Retailer 9
-
£393 GBP
SGD 707 SGD
View
B
Retailer 10
-
£484 GBP
$644 USD
View
B
Retailer 11
-
£488 GBP
$650 USD
View
B
Retailer 12
-
£500 GBP
$665 USD
View
Most Expensive
B
MOH London
LG519228095 · Oct 29
£669 GBP
View
12 more retailers have this diamond
Prices start from £128 GBPSave up to £541 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
0.92ct Emerald
£128 GBP