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Oval|Lab Grown|IGI

1.63ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG839682998

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682998

Diamond specifications and retailer prices

From €280 EUR
$312 USD
As of October 29, 2026
Save €740 EUR (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,021 EUR at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682998 or 839682998. Listed at 9 retailers as of October 26, 2026, with prices from €280 to €1,021, a €740 spread on the same certified stone. Friendly Diamonds lists it at €1,021. 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

1.63
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682998
Dimensions9.63 × 6.65 × 4.00 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
9.63 mm6.65 mm1.63 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682998
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.2%

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 29
Current: €1,021 EUR|Low: €348 EUR|High: €1,021 EUR|Avg: €574 EUR
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5€348 EUR
Retailer 2€447 EUR
Retailer 6€500 EUR
Retailer 4€503 EUR
Retailer 7€567 EUR
Retailer 3€620 EUR
Friendly Diamonds€1,021 EUR

10 data points across 7 retailers

9 retailers€280 EUR to €1,021 EUR

A
Cheapest Retailer
-
€280 EUR
$312 USD
A
Retailer 2
-
€348 EUR
$387 USD
View
A
Retailer 3
-
€348 EUR
$387 USD
View
A
Retailer 4
-
€447 EUR
£391 GBP
View
B+
Retailer 5
-
€500 EUR
$556 USD
View
B+
Retailer 6
-
€503 EUR
$560 USD
View
B+
Retailer 7
-
€567 EUR
$631 USD
View
B+
Retailer 8
-
€620 EUR
£543 GBP
View
Most Expensive
B
Friendly Diamonds
6458510 · Oct 26
€1,021 EUR
$1,136 USD
View
8 more retailers have this diamond
Prices start from €280 EURSave up to €740 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
1.63ct Oval
€280 EUR