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Round|Lab Grown|IGI

1.12ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG468171032

Shape and cutting style on the report: Round brilliant

Certificate IGI LG468171032

Diamond specifications and retailer prices

From €716 EUR
$800 USD
As of October 31, 2026
Save €3,444 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,161 EUR at MOH London · As of October 27, 2026
View at MOH London

About this 1.12ct lab-grown round diamond

This 1.12ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG468171032 or 468171032. Listed at 12 retailers as of October 27, 2026, with prices from €716 to €4,161, a €3,444 spread on the same certified stone. MOH London lists it at €4,161. 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

1.12
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468171032
Dimensions6.72 × 6.76 × 4.08 mm
L/W Ratio1.01
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
6.72 mm6.76 mm1.12 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468171032
Side View
Table 55.5%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 31
Current: €4,161 EUR|Low: €716 EUR|High: €4,211 EUR|Avg: €1,987 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6€716 EUR
Retailer 5€1,114 EUR
Retailer 10€1,248 EUR
Retailer 7€1,293 EUR
Retailer 9€1,293 EUR
Retailer 11€1,446 EUR
Retailer 12€1,806 EUR
Retailer 8€2,048 EUR
Retailer 2€2,212 EUR
Retailer 3€2,477 EUR
Retailer 4€3,702 EUR
MOH London€4,161 EUR

19 data points across 12 retailers

12 retailers€716 EUR to €4,161 EUR

A
Cheapest Retailer
-
€716 EUR
$800 USD
B+
Retailer 2
-
€1,114 EUR
$1,245 USD
View
B+
Retailer 3
-
€1,213 EUR
$1,355 USD
View
B+
Retailer 4
-
€1,248 EUR
$1,394 USD
View
Final sale: no returns
Retailer 5
-
€1,293 EUR
$1,445 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,293 EUR
$1,445 USD
View
B+
Retailer 7
-
€1,446 EUR
$1,615 USD
View
B
Retailer 8
-
€2,048 EUR
$2,288 USD
View
B
Retailer 9
-
€2,212 EUR
View
B
Retailer 10
-
€2,424 EUR
$2,708 USD
View
B
Retailer 11
-
€2,477 EUR
$2,767 USD
View
Most Expensive
B
MOH London
LG468171032 · Oct 27
€4,161 EUR
£3,660 GBP
View
11 more retailers have this diamond
Prices start from €716 EURSave up to €3,444 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
1.12ct Round
€716 EUR