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Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG706531144

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG706531144

Diamond specifications and retailer prices

From €393 EUR
$439 USD
As of October 30, 2026
Save €678 EUR (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,071 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG706531144 or 706531144. Listed at 6 retailers as of October 29, 2026, with prices from €393 to €1,071, a €678 spread on the same certified stone. MOH London lists it at €1,071. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706531144
Dimensions9.04 × 6.10 × 3.69 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.10 mm1.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706531144
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

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: €1,071 EUR|Low: €371 EUR|High: €1,079 EUR|Avg: €534 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3€393 EUR
Retailer 2€419 EUR
Retailer 5€431 EUR
Retailer 4€516 EUR
MOH London€1,071 EUR

41 data points across 5 retailers

6 retailers€393 EUR to €1,071 EUR

A
Cheapest Retailer
-
€393 EUR
$439 USD
A
Retailer 2
-
€419 EUR
£369 GBP
View
A
Retailer 3
-
€431 EUR
$482 USD
View
B+
Retailer 4
-
€516 EUR
$576 USD
View
B
Retailer 5
-
€780 EUR
$872 USD
View
Most Expensive
B
MOH London
LG706531144 · Oct 29
€1,071 EUR
£942 GBP
View
5 more retailers have this diamond
Prices start from €393 EURSave up to €678 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
€393 EUR