Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG833610993

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833610993

Diamond specifications and retailer prices

From €226 EUR
$253 USD
As of October 31, 2026
Save €853 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,080 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833610993 or 833610993. Listed at 10 retailers as of October 31, 2026, with prices from €226 to €1,080, a €853 spread on the same certified stone. Reve Diamonds lists it at €1,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833610993
Dimensions9.18 × 6.02 × 3.73 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.18 mm6.02 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833610993
Side View
Table 55.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 31
Current: €1,001 EUR|Low: €226 EUR|High: €14,949 EUR|Avg: €942 EUR|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 1, 2026
Retailer 4€226 EUR
Retailer 8€305 EUR
Retailer 2€313 EUR
Retailer 7€344 EUR
Retailer 3€466 EUR
Retailer 6€698 EUR
Retailer 5€803 EUR
Retailer 9€957 EUR
Retailer 1€1,001 EUR
Reve Diamonds€1,080 EUR

37 data points across 10 retailers

10 retailers€226 EUR to €1,080 EUR

A
Cheapest Retailer
-
€226 EUR
$253 USD
B+
Retailer 2
-
€305 EUR
$341 USD
View
A
Retailer 3
-
€313 EUR
£275 GBP
View
A
Retailer 4
-
€344 EUR
$384 USD
View
A
Retailer 5
-
€466 EUR
£410 GBP
View
B+
Retailer 6
-
€698 EUR
A$1,199 AUD
View
B
Retailer 7
-
€803 EUR
$897 USD
View
B
Retailer 8
-
€957 EUR
$1,069 USD
View
B
Retailer 9
-
€1,001 EUR
£881 GBP
View
Most Expensive
B
Reve Diamonds
E1138A00E · Nov 1
€1,080 EUR
$1,206 USD
View
9 more retailers have this diamond
Prices start from €226 EURSave up to €853 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
1.28ct Oval
€226 EUR