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Oval|Lab Grown|IGI

0.91ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG602387870

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG602387870

Diamond specifications and retailer prices

From €137 EUR
HK$1,200 HKD
As of October 30, 2026
Save €272 EUR (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €409 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.91ct lab-grown oval diamond

This 0.91ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG602387870 or 602387870. Listed at 6 retailers as of October 30, 2026, with prices from €137 to €409, a €272 spread on the same certified stone. Friendly Diamonds lists it at €409. 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

0.91
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602387870
Dimensions8.81 × 5.43 × 3.34 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.81 mm5.43 mm0.91 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602387870
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°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: €409 EUR|Low: €137 EUR|High: €484 EUR|Avg: €276 EUR
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5€137 EUR
Retailer 2€151 EUR
Retailer 8€187 EUR
Retailer 4€223 EUR
Retailer 6€230 EUR
Retailer 7€235 EUR
Retailer 10€303 EUR
Retailer 11€361 EUR
Friendly Diamonds€409 EUR
Retailer 3€415 EUR
Retailer 9€484 EUR

4 data points across 11 retailers

6 retailers€137 EUR to €409 EUR

A
Cheapest Retailer
-
€137 EUR
HK$1,200 HKD
A
Retailer 2
-
€151 EUR
£133 GBP
View
B+
Retailer 3
-
€223 EUR
£197 GBP
View
B
Retailer 4
-
€230 EUR
$257 USD
View
B+
Retailer 5
-
€235 EUR
£207 GBP
View
Most Expensive
B
Friendly Diamonds
6559554 · Oct 31
€409 EUR
$457 USD
View
5 more retailers have this diamond
Prices start from €137 EURSave up to €272 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
0.91ct Oval
€137 EUR