Oval|Lab Grown|IGI

1.02ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG819698106

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819698106

Diamond specifications and retailer prices

From €412 EUR
As of November 6, 2026
Save €99 EUR (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €531 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG819698106 or 819698106. Listed at 6 retailers as of November 6, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698106
Dimensions8.12 × 5.75 × 3.49 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
8.12 mm5.75 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698106
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €531 EUR|Low: €82 EUR|High: €923 EUR|Avg: €351 EUR
NZ Jewellers
Retailer 2
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Retailer 19
October 3, 2026
Retailer 7€82 EUR
Retailer 19€133 EUR
Retailer 4€150 EUR
Retailer 15€155 EUR
Retailer 3€163 EUR
Retailer 5€166 EUR
Retailer 12€217 EUR
Retailer 9€265 EUR
Retailer 13€279 EUR
Retailer 14€279 EUR
Retailer 8€281 EUR
Retailer 18€389 EUR
Retailer 2€412 EUR
Retailer 17€451 EUR
Retailer 6€511 EUR
NZ Jewellers€531 EUR
Retailer 11€580 EUR
Retailer 16€781 EUR
Retailer 10€923 EUR

10 data points across 19 retailers

6 retailers€412 EUR to €511 EUR

Retailer 1
-
€133 EUR
Price last confirmed 39 days ago
Retailer 2
-
€155 EUR
View
Price last confirmed 42 days ago
Retailer 3
-
€163 EUR
View
Price last confirmed 38 days ago
B+
Retailer 4
-
€412 EUR
View
B
Retailer 5
-
€511 EUR
View
Most Expensive
NZ Jewellers
3240396e-cb92-4b3e-b859-ea350cde43b2 · Sep 28
€531 EUR
$593 USD
View
Price last confirmed 39 days ago
5 more retailers have this diamond
Prices start from €412 EURSave up to €99 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.

B+
1.02ct Oval
€412 EUR