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Oval|Lab Grown|IGI

1.28ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG733514626

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733514626

Diamond specifications and retailer prices

From €234 EUR
$260 USD
As of October 28, 2026
Save €1,683 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,917 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733514626 or 733514626. Listed at 22 retailers as of October 27, 2026, with prices from €234 to €1,917, a €1,683 spread on the same certified stone. Queensmith lists it at €1,917. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733514626
Dimensions8.73 × 6.01 × 3.78 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.73 mm6.01 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733514626
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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 28
Current: €489 EUR|Low: €234 EUR|High: €1,707 EUR|Avg: €686 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6€234 EUR
Retailer 10€350 EUR
Retailer 7€446 EUR
Retailer 9€449 EUR
Retailer 2€477 EUR
Retailer 1€489 EUR
Retailer 8€684 EUR
Retailer 11€773 EUR
Retailer 3€1,013 EUR
Retailer 4€1,045 EUR
Retailer 5€1,536 EUR

39 data points across 11 retailers

22 retailers€234 EUR to €1,917 EUR

Retailer 1
-
€209 EUR
$233 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€234 EUR
$260 USD
View
Final sale: no returns
Retailer 3
-
€243 EUR
$270 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€260 EUR
$289 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€260 EUR
$289 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€288 EUR
HK$2,500 HKD
View
A
Retailer 7
-
€350 EUR
$390 USD
View
A
Retailer 8
-
€446 EUR
ZAR 8,013 ZAR
View
A
Retailer 9
-
€477 EUR
$531 USD
View
A
Retailer 10
-
€489 EUR
£429 GBP
View
B+
Retailer 11
-
€559 EUR
$622 USD
View
B+
Retailer 12
-
€684 EUR
$761 USD
View
Retailer 13
-
€773 EUR
$860 USD
View
Price last confirmed 15 days ago
Retailer 14
-
€834 EUR
$928 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
€841 EUR
SGD 1,265 SGD
View
B
Retailer 16
-
€881 EUR
$980 USD
View
B
Retailer 17
-
€899 EUR
$1,001 USD
View
Retailer 18
-
€1,013 EUR
£888 GBP
View
Price last confirmed 15 days ago
B+
Retailer 19
-
€1,045 EUR
£916 GBP
View
B
Retailer 20
-
€1,167 EUR
$1,298 USD
View
B
Retailer 21
-
€1,536 EUR
$1,710 USD
View
Most Expensive
B
Queensmith
LG733514626 · Oct 27
€1,917 EUR
£1,680 GBP
View
21 more retailers have this diamond
Prices start from €234 EURSave up to €1,683 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
€234 EUR