Asscher|Lab Grown|IGI

1.21ct G SI2 Asscher Lab Grown Diamond

GD • G/SI2 • IGI LG622476264

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG622476264

Diamond specifications and retailer prices

From €247 EUR
£217 GBP
As of October 31, 2026
Save €983 EUR (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,230 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG622476264 or 622476264. Listed at 8 retailers as of October 29, 2026, with prices from €247 to €1,230, a €983 spread on the same certified stone. MOH London lists it at €1,230. 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

1.21
Carat
G
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622476264
Dimensions5.93 × 5.84 × 3.87 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.93 mm5.84 mm1.21 ctG / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622476264
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
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 31
Current: €1,230 EUR|Low: €246 EUR|High: €1,279 EUR|Avg: €464 EUR|+64.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3€247 EUR
Retailer 2€260 EUR
Retailer 6€278 EUR
Retailer 4€286 EUR
Retailer 5€374 EUR
Retailer 7€537 EUR
MOH London€1,230 EUR

30 data points across 7 retailers

8 retailers€247 EUR to €1,230 EUR

A
Cheapest Retailer
-
€247 EUR
£217 GBP
B+
Retailer 2
-
€260 EUR
View
B
Retailer 3
-
€278 EUR
$311 USD
View
B+
Retailer 4
-
€286 EUR
£251 GBP
View
B+
Retailer 5
-
€374 EUR
$418 USD
View
B+
Retailer 6
-
€387 EUR
£340 GBP
View
B
Retailer 7
-
€537 EUR
$600 USD
View
Most Expensive
C
MOH London
LG622476264 · Oct 29
€1,230 EUR
£1,082 GBP
View
7 more retailers have this diamond
Prices start from €247 EURSave up to €983 EUR

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
1.21ct Asscher
€247 EUR