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Oval|Lab Grown|IGI

1.01ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG436074859

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074859

Diamond specifications and retailer prices

From €517 EUR
As of November 5, 2026
Save €2,258 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,774 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG436074859 or 436074859. Listed at 11 retailers as of November 5, 2026, with prices from €517 to €2,774, a €2,258 spread on the same certified stone. MOH London lists it at €2,774. 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

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074859
Dimensions8.31 × 5.48 × 3.42 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.31 mm5.48 mm1.01 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074859
Side View
Table 55.5%Crown 36.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

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: Nov 5
Current: €2,774 EUR|Low: €496 EUR|High: €2,815 EUR|Avg: €1,102 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6€517 EUR
Retailer 2€519 EUR
Retailer 9€578 EUR
Retailer 7€640 EUR
Retailer 10€640 EUR
Retailer 4€757 EUR
Retailer 8€984 EUR
Retailer 11€1,017 EUR
Retailer 5€1,590 EUR
Retailer 3€1,716 EUR
MOH London€2,774 EUR

19 data points across 11 retailers

11 retailers€517 EUR to €2,774 EUR

A
Cheapest Retailer
-
€517 EUR
A
Retailer 2
-
€519 EUR
View
B+
Retailer 3
-
€578 EUR
View
Final sale: no returns
B+
Retailer 4
-
€579 EUR
View
Retailer 5
-
€640 EUR
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€640 EUR
View
B+
Retailer 7
-
€757 EUR
View
B+
Retailer 8
-
€984 EUR
View
B
Retailer 9
-
€1,590 EUR
View
B
Retailer 10
-
€1,685 EUR
View
Most Expensive
B
MOH London
LG436074859 · Nov 5
€2,774 EUR
£2,439 GBP
View
10 more retailers have this diamond
Prices start from €517 EURSave up to €2,258 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
1.01ct Oval
€517 EUR