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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 €279 EUR
$312 USD
As of October 29, 2026
Save €1,110 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,389 EUR at MOH London · As of November 1, 2026
View at MOH London

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 10 retailers as of October 29, 2026, with prices from €279 to €1,389, a €1,110 spread on the same certified stone. MOH London lists it at €1,389. 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
Color
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: €1,389 EUR|Low: €346 EUR|High: €1,389 EUR|Avg: €582 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5€346 EUR
Retailer 2€444 EUR
Retailer 7€498 EUR
Retailer 4€501 EUR
Retailer 8€565 EUR
Retailer 3€612 EUR
Retailer 6€1,017 EUR
MOH London€1,389 EUR

12 data points across 8 retailers

10 retailers€279 EUR to €1,389 EUR

A
Cheapest Retailer
-
€279 EUR
$312 USD
Retailer 2
-
€346 EUR
$387 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€346 EUR
$387 USD
View
A
Retailer 4
-
€444 EUR
£390 GBP
View
B+
Retailer 5
-
€498 EUR
$556 USD
View
B+
Retailer 6
-
€501 EUR
$560 USD
View
B+
Retailer 7
-
€565 EUR
$631 USD
View
B+
Retailer 8
-
€612 EUR
£539 GBP
View
B
Retailer 9
-
€1,017 EUR
$1,136 USD
View
Most Expensive
B
MOH London
LG839682998 · Nov 1
€1,389 EUR
£1,222 GBP
View
9 more retailers have this diamond
Prices start from €279 EURSave up to €1,110 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
€279 EUR