Pear|Lab Grown|IGI

1.21ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG512220508

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG512220508

Diamond specifications and retailer prices

From €597 EUR
$670 USD
As of October 31, 2026
Save €1,502 EUR (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,933 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown pear diamond

This 1.21ct lab-grown pear sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512220508 or 512220508. Listed at 12 retailers as of October 31, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.21
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220508
Dimensions9.66 × 5.88 × 3.68 mm
L/W Ratio1.64
Girdle conditionFaceted
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
9.66 mm5.88 mm1.21 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220508
Side View
Table 58.0%Crown 31.6°Girdle: THN-THKPavilion 42.3°Culet: NoneDepth 62.6%

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 31
Current: €2,933 EUR|Low: €597 EUR|High: €2,971 EUR|Avg: €1,222 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3€597 EUR
Retailer 6€644 EUR
Retailer 9€720 EUR
Retailer 7€747 EUR
Retailer 4€905 EUR
Retailer 2€1,198 EUR
Retailer 8€1,212 EUR
Retailer 5€1,839 EUR
MOH London€2,933 EUR

40 data points across 9 retailers

12 retailers€597 EUR to €2,100 EUR

B+
Cheapest Retailer
-
€597 EUR
$670 USD
B+
Retailer 2
-
€644 EUR
$722 USD
View
B+
Retailer 3
-
€701 EUR
$786 USD
View
B+
Retailer 4
-
€720 EUR
$808 USD
View
Final sale: no returns
Retailer 5
-
€747 EUR
$838 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€747 EUR
$838 USD
View
B
Retailer 7
-
€905 EUR
$1,015 USD
View
B
Retailer 8
-
€1,198 EUR
£1,058 GBP
View
B
Retailer 9
-
€1,212 EUR
$1,359 USD
View
B
Retailer 10
-
€1,839 EUR
$2,063 USD
View
B
Retailer 11
-
€2,100 EUR
$2,355 USD
View
Most Expensive
MOH London
LG512220508 · Nov 1
€2,933 EUR
£2,590 GBP
View
Price under review
11 more retailers have this diamond
Prices start from €597 EURSave up to €1,502 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.

B+
1.21ct Pear
€597 EUR