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1.74ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG462132992

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462132992

Diamond specifications and retailer prices

From €859 EUR
$960 USD
As of October 31, 2026
Save €3,822 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,681 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462132992 or 462132992. Listed at 11 retailers as of October 31, 2026, with prices from €859 to €4,681, a €3,822 spread on the same certified stone. MOH London lists it at €4,681. 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

1.74
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462132992
Dimensions7.83 × 7.87 × 4.62 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
7.83 mm7.87 mm1.74 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462132992
Side View
Table 58.0%Crown 31.5°GirdlePavilion 40.2°Culet: NoneDepth 58.8%

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: €4,681 EUR|Low: €859 EUR|High: €4,744 EUR|Avg: €2,291 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2€859 EUR
Retailer 4€1,413 EUR
Retailer 7€1,583 EUR
Retailer 5€1,639 EUR
Retailer 8€1,790 EUR
Retailer 9€2,213 EUR
Retailer 6€2,580 EUR
Retailer 3€2,898 EUR
MOH London€4,681 EUR

16 data points across 9 retailers

11 retailers€859 EUR to €4,681 EUR

A
Cheapest Retailer
-
€859 EUR
$960 USD
B+
Retailer 2
-
€1,413 EUR
$1,579 USD
View
B+
Retailer 3
-
€1,537 EUR
$1,717 USD
View
B+
Retailer 4
-
€1,583 EUR
$1,768 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,639 EUR
$1,831 USD
View
Retailer 6
-
€1,639 EUR
$1,831 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€1,790 EUR
$2,000 USD
View
B
Retailer 8
-
€2,580 EUR
$2,882 USD
View
B
Retailer 9
-
€2,898 EUR
$3,238 USD
View
B
Retailer 10
-
€3,072 EUR
$3,432 USD
View
Most Expensive
B
MOH London
LG462132992 · Nov 1
€4,681 EUR
£4,118 GBP
View
10 more retailers have this diamond
Prices start from €859 EURSave up to €3,822 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
1.74ct Round
€859 EUR