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Oval|Lab Grown|IGI

1.12ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG497145125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497145125

Diamond specifications and retailer prices

From €510 EUR
$570 USD
As of October 31, 2026
Save €1,267 EUR (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,215 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.12ct lab-grown oval diamond

This 1.12ct lab-grown oval 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 LG497145125 or 497145125. Listed at 13 retailers as of October 31, 2026, with a 248% 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

1.12
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497145125
Dimensions8.58 × 5.89 × 3.50 mm
L/W Ratio1.46
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
8.58 mm5.89 mm1.12 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497145125
Side View
Table 61.0%Crown 32°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 59.4%

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: €1,114 EUR|Low: €479 EUR|High: €2,972 EUR|Avg: €1,197 EUR|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 3€510 EUR
Retailer 6€600 EUR
Retailer 9€671 EUR
Retailer 7€696 EUR
Retailer 10€696 EUR
Retailer 2€855 EUR
Retailer 1€1,114 EUR
Retailer 8€1,133 EUR
Retailer 5€1,778 EUR
Reve Diamonds€2,215 EUR
Retailer 4€2,948 EUR

42 data points across 11 retailers

13 retailers€510 EUR to €1,778 EUR

A
Cheapest Retailer
-
€510 EUR
$570 USD
B+
Retailer 2
-
€600 EUR
$670 USD
View
B
Retailer 3
-
€653 EUR
$729 USD
View
B
Retailer 4
-
€671 EUR
$750 USD
View
Final sale: no returns
B+
Retailer 5
-
€696 EUR
$778 USD
View
Retailer 6
-
€696 EUR
$778 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
€855 EUR
$955 USD
View
B
Retailer 8
-
€1,114 EUR
£980 GBP
View
B
Retailer 9
-
€1,133 EUR
$1,266 USD
View
B
Retailer 10
-
€1,778 EUR
$1,986 USD
View
Retailer 11
-
€1,957 EUR
$2,186 USD
View
Price under review
Most Expensive
Reve Diamonds
41BD3CEB8 · Nov 1
€2,215 EUR
$2,475 USD
View
Price under review
11 more retailers have this diamond
Prices start from €510 EURSave up to €1,267 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 Oval
€510 EUR