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Oval|Lab Grown|IGI

1.55ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG839682972

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682972

Diamond specifications and retailer prices

From €267 EUR
$299 USD
As of November 1, 2026
Save €1,056 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,323 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG839682972 or 839682972. Listed at 10 retailers as of November 1, 2026, with prices from €267 to €1,323, a €1,056 spread on the same certified stone. MOH London lists it at €1,323. 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

1.55
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682972
Dimensions9.43 × 6.68 × 3.81 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm6.68 mm1.55 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682972
Side View
Table 64.0%Crown 33.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.0%

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: €1,323 EUR|Low: €330 EUR|High: €1,329 EUR|Avg: €654 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€330 EUR
Retailer 2€422 EUR
Retailer 7€462 EUR
Retailer 6€468 EUR
Retailer 8€540 EUR
Retailer 3€581 EUR
Retailer 5€1,014 EUR
MOH London€1,323 EUR

13 data points across 8 retailers

10 retailers€267 EUR to €1,323 EUR

A
Cheapest Retailer
-
€267 EUR
$299 USD
Retailer 2
-
€330 EUR
$370 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€330 EUR
$370 USD
View
A
Retailer 4
-
€422 EUR
£373 GBP
View
B+
Retailer 5
-
€462 EUR
$518 USD
View
B+
Retailer 6
-
€468 EUR
$525 USD
View
B+
Retailer 7
-
€540 EUR
$606 USD
View
B+
Retailer 8
-
€581 EUR
£513 GBP
View
B
Retailer 9
-
€1,014 EUR
$1,137 USD
View
Most Expensive
B
MOH London
LG839682972 · Nov 1
€1,323 EUR
£1,168 GBP
View
9 more retailers have this diamond
Prices start from €267 EURSave up to €1,056 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
1.55ct Oval
€267 EUR