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Oval|Lab Grown|IGI

1.72ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG440012235

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012235

Diamond specifications and retailer prices

From €850 EUR
$950 USD
As of October 31, 2026
Save €3,400 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,250 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.72ct lab-grown oval diamond

This 1.72ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012235 or 440012235. Listed at 10 retailers as of October 31, 2026, with prices from €850 to €4,250, a €3,400 spread on the same certified stone. MOH London lists it at €4,250. 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

1.72
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012235
Dimensions9.49 × 6.74 × 4.22 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.49 mm6.74 mm1.72 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012235
Side View
Table 57.0%Crown 34.7°Girdle: STK-VTKPavilion 41.1°Culet: NoneDepth 62.6%

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: €4,250 EUR|Low: €850 EUR|High: €4,307 EUR|Avg: €1,984 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€850 EUR
Retailer 2€1,140 EUR
Retailer 8€1,241 EUR
Retailer 9€1,277 EUR
Retailer 5€1,323 EUR
Retailer 11€1,836 EUR
Retailer 6€2,094 EUR
Retailer 10€2,466 EUR
Retailer 7€2,479 EUR
Retailer 3€2,961 EUR
MOH London€4,250 EUR

16 data points across 11 retailers

10 retailers€850 EUR to €4,250 EUR

A
Cheapest Retailer
-
€850 EUR
$950 USD
B+
Retailer 2
-
€1,140 EUR
$1,274 USD
View
B+
Retailer 3
-
€1,241 EUR
$1,386 USD
View
B+
Retailer 4
-
€1,277 EUR
$1,427 USD
View
Final sale: no returns
Retailer 5
-
€1,323 EUR
$1,478 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€1,323 EUR
$1,478 USD
View
B
Retailer 7
-
€2,094 EUR
$2,339 USD
View
B
Retailer 8
-
€2,466 EUR
$2,755 USD
View
B
Retailer 9
-
€2,479 EUR
$2,770 USD
View
Most Expensive
B
MOH London
LG440012235 · Nov 1
€4,250 EUR
£3,739 GBP
View
9 more retailers have this diamond
Prices start from €850 EURSave up to €3,400 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
1.72ct Oval
€850 EUR