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Oval|Lab Grown|IGI

1.10ct H SI1 Oval Lab Grown Diamond

GD • H/SI1 • IGI LG459193909

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG459193909

Diamond specifications and retailer prices

From €293 EUR
$327 USD
As of October 30, 2026
Save €591 EUR (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €883 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.1ct lab-grown oval diamond

This 1.1ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG459193909 or 459193909. Listed at 4 retailers as of October 29, 2026, with prices from €293 to €883, a €591 spread on the same certified stone. MOH London lists it at €883. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.10
Carat
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459193909
Dimensions8.26 × 5.83 × 3.62 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.26 mm5.83 mm1.10 ctH / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459193909
Side View
Table 58.5%Crown 33.5°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.1%

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 30
Current: €883 EUR|Low: €267 EUR|High: €932 EUR|Avg: €489 EUR|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3€293 EUR
Retailer 4€336 EUR
Retailer 2€406 EUR
Retailer 5€457 EUR
Retailer 6€521 EUR
MOH London€883 EUR

15 data points across 6 retailers

4 retailers€293 EUR to €883 EUR

B+
Cheapest Retailer
-
€293 EUR
$327 USD
B+
Retailer 2
-
€336 EUR
$375 USD
View
B+
Retailer 3
-
€406 EUR
$454 USD
View
Most Expensive
B+
MOH London
LG459193909 · Oct 29
€883 EUR
£777 GBP
View
3 more retailers have this diamond
Prices start from €293 EURSave up to €591 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+
1.10ct Oval
€293 EUR