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Oval|Lab Grown|IGI

1.59ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG778642429

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778642429

Diamond specifications and retailer prices

From €429 EUR
$479 USD
As of October 30, 2026
Save €583 EUR (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,012 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778642429 or 778642429. Listed at 5 retailers as of October 26, 2026, with prices from €429 to €1,012, a €583 spread on the same certified stone. MOH London lists it at €1,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778642429
Dimensions9.65 × 6.67 × 3.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.67 mm1.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778642429
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 38.8°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,012 EUR|Low: €379 EUR|High: €1,023 EUR|Avg: €644 EUR|+7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 5€429 EUR
Retailer 2€485 EUR
Retailer 4€549 EUR
Retailer 3€858 EUR
MOH London€1,012 EUR

10 data points across 5 retailers

5 retailers€429 EUR to €1,012 EUR

A
Cheapest Retailer
-
€429 EUR
$479 USD
A
Retailer 2
-
€485 EUR
$542 USD
View
B+
Retailer 3
-
€549 EUR
$613 USD
View
B
Retailer 4
-
€858 EUR
$958 USD
View
Most Expensive
B
MOH London
LG778642429 · Oct 26
€1,012 EUR
£890 GBP
View
4 more retailers have this diamond
Prices start from €429 EURSave up to €583 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
1.59ct Oval
€429 EUR