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Oval|Lab Grown|IGI

1.28ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG761554357

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761554357

Diamond specifications and retailer prices

From €258 EUR
As of November 6, 2026
Save €975 EUR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,641 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761554357 or 761554357. Listed at 25 retailers as of November 6, 2026, with a 377% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554357
Dimensions8.73 × 5.99 × 3.82 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.99 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554357
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.8%

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: Nov 6
Current: €513 EUR|Low: €223 EUR|High: €1,164 EUR|Avg: €583 EUR|+6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2€232 EUR
Retailer 15€258 EUR
Retailer 6€268 EUR
Retailer 8€287 EUR
Retailer 3€388 EUR
Retailer 14€428 EUR
Retailer 13€495 EUR
Retailer 1€513 EUR
Retailer 5€513 EUR
Retailer 9€543 EUR
Retailer 12€705 EUR
Retailer 11€882 EUR
Retailer 16€900 EUR
Retailer 4€923 EUR
Retailer 7€1,113 EUR
Retailer 10€1,147 EUR

41 data points across 16 retailers

25 retailers€258 EUR to €1,233 EUR

Retailer 1
-
€232 EUR
Price last confirmed 27 days ago
A
Retailer 2
-
€258 EUR
View
Final sale: no returns
Retailer 3
-
€268 EUR
View
Price last confirmed 24 days ago
Retailer 4
-
€287 EUR
View
Price last confirmed 25 days ago
Retailer 5
-
€287 EUR
View
Price last confirmed 35 days ago
A
Retailer 6
-
€319 EUR
View
A
Retailer 7
-
€388 EUR
View
A
Retailer 8
-
€428 EUR
View
A
Retailer 9
-
€495 EUR
View
A
Retailer 10
-
€513 EUR
View
A
Retailer 11
-
€513 EUR
View
A
Retailer 12
-
€543 EUR
View
B+
Retailer 13
-
€588 EUR
View
B+
Retailer 14
-
€705 EUR
View
B+
Retailer 15
-
€736 EUR
View
B
Retailer 16
-
€882 EUR
View
Retailer 17
-
€900 EUR
View
Price last confirmed 16 days ago
Retailer 18
-
€923 EUR
View
Price last confirmed 30 days ago
B
Retailer 19
-
€927 EUR
View
B
Retailer 20
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€968 EUR
View
B
Retailer 21
-
€1,010 EUR
View
Retailer 22
-
€1,113 EUR
View
Price last confirmed 23 days ago
B
Retailer 23
-
€1,147 EUR
View
B
Retailer 24
-
€1,233 EUR
View
Most Expensive
Queensmith
LG761554357 · Oct 27
€1,641 EUR
£1,450 GBP
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from €258 EURSave up to €975 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
€258 EUR