Oval|Lab Grown|IGI

1.59ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG839682999

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682999

Diamond specifications and retailer prices

From €272 EUR
$305 USD
As of November 1, 2026
Save €1,088 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,360 EUR at MOH London · As of October 29, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682999 or 839682999. Listed at 10 retailers as of October 29, 2026, with prices from €272 to €1,360, a €1,088 spread on the same certified stone. MOH London lists it at €1,360. 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

1.59
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682999
Dimensions9.58 × 6.37 × 4.02 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm6.37 mm1.59 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682999
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.1%

Caratlytics Score

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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: Nov 1
Current: €1,360 EUR|Low: €338 EUR|High: €1,360 EUR|Avg: €673 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5€338 EUR
Retailer 2€432 EUR
Retailer 7€482 EUR
Retailer 4€513 EUR
Retailer 8€550 EUR
Retailer 3€595 EUR
Retailer 6€1,037 EUR
MOH London€1,360 EUR

13 data points across 8 retailers

10 retailers€272 EUR to €1,360 EUR

A
Cheapest Retailer
-
€272 EUR
$305 USD
Retailer 2
-
€338 EUR
$379 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€338 EUR
$379 USD
View
A
Retailer 4
-
€432 EUR
£382 GBP
View
B+
Retailer 5
-
€482 EUR
$541 USD
View
B+
Retailer 6
-
€513 EUR
$575 USD
View
B+
Retailer 7
-
€550 EUR
$617 USD
View
B+
Retailer 8
-
€595 EUR
£525 GBP
View
B
Retailer 9
-
€1,037 EUR
$1,163 USD
View
Most Expensive
B
MOH London
LG839682999 · Oct 29
€1,360 EUR
£1,201 GBP
View
9 more retailers have this diamond
Prices start from €272 EURSave up to €1,088 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
€272 EUR