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Emerald|Lab Grown|IGI

0.92ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG440020233

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440020233

Diamond specifications and retailer prices

From £135 GBP
HK$1,400 HKD
As of October 29, 2026
Save £600 GBP (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £734 GBP at B2C Jewels · As of October 29, 2026
View at B2C Jewels

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 standard cut grade and certified by IGI LG440020233 or 440020233. Listed at 4 retailers as of October 29, 2026, with prices from £135 to £734, a £600 spread on the same certified stone. B2C Jewels lists it at £734. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440020233
Dimensions6.40 × 4.68 × 2.98 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.40 mm4.68 mm0.92 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440020233
Side View
Table 64.0%Crown 26.7°Girdle: MED-STKPavilion 34.7°Culet: LNGDepth 63.7%

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: £734 GBP|Low: £135 GBP|High: £734 GBP|Avg: £333 GBP
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 4, 2026
Retailer 8£135 GBP
Retailer 4£194 GBP
Retailer 3£222 GBP
Retailer 9£243 GBP
Retailer 2£312 GBP
Retailer 7£315 GBP
Retailer 10£351 GBP
Retailer 5£375 GBP
Retailer 6£444 GBP
B2C Jewels£734 GBP

3 data points across 10 retailers

4 retailers£135 GBP to £734 GBP

A
Cheapest Retailer
-
£135 GBP
HK$1,400 HKD
B+
Retailer 2
-
£312 GBP
$415 USD
View
B
Retailer 3
-
£351 GBP
View
Most Expensive
C
B2C Jewels
19777429 · Oct 29
£734 GBP
$978 USD
View
3 more retailers have this diamond
Prices start from £135 GBPSave up to £600 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
£135 GBP