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Oval|Lab Grown|IGI

1.91ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG530203619

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG530203619

Diamond specifications and retailer prices

From €409 EUR
$457 USD
As of October 30, 2026
Save €550 EUR (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €959 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.91ct lab-grown oval diamond

This 1.91ct 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 LG530203619 or 530203619. Listed at 4 retailers as of October 26, 2026, with prices from €409 to €959, a €550 spread on the same certified stone. MOH London lists it at €959. 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

1.91
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530203619
Dimensions9.78 × 7.14 × 4.39 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
9.78 mm7.14 mm1.91 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530203619
Side View
Table 60.5%Crown 35.7°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 61.5%

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: €959 EUR|Low: €322 EUR|High: €970 EUR|Avg: €600 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3€409 EUR
Retailer 2€443 EUR
Retailer 4€610 EUR
MOH London€959 EUR

35 data points across 4 retailers

4 retailers€409 EUR to €959 EUR

B+
Cheapest Retailer
-
€409 EUR
$457 USD
A
Retailer 2
-
€443 EUR
£390 GBP
View
B+
Retailer 3
-
€610 EUR
$682 USD
View
Most Expensive
B
MOH London
LG530203619 · Oct 26
€959 EUR
£844 GBP
View
3 more retailers have this diamond
Prices start from €409 EURSave up to €550 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
1.91ct Oval
€409 EUR