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Oval|Lab Grown|IGI

2.50ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG843641873

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG843641873

Diamond specifications and retailer prices

From €958 EUR
$1,066 USD
As of October 29, 2026
Save €2,921 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,879 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641873 or 843641873. Listed at 16 retailers as of October 29, 2026, with prices from €958 to €3,879, a €2,921 spread on the same certified stone. Taylor and Hart lists it at €3,879. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.50
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641873
Dimensions12.55 × 6.90 × 4.26 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.55 mm6.90 mm2.50 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641873
Side View
Table 65.0%Crown 34.4°Girdle: THK-VTKPavilion 42.2°Culet: LargeDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,043 EUR|Low: €951 EUR|High: €4,233 EUR|Avg: €2,077 EUR|-7.7%
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
Taylor and Hart
October 29, 2026
Retailer 9€958 EUR
Retailer 1€1,043 EUR
Retailer 14€1,111 EUR
Retailer 6€1,134 EUR
Retailer 7€1,209 EUR
Retailer 11€1,267 EUR
Retailer 2€1,448 EUR
Retailer 8€1,483 EUR
Retailer 5€1,607 EUR
Retailer 15€1,730 EUR
Retailer 4€2,266 EUR
Retailer 3€2,382 EUR
Retailer 16€2,390 EUR
Retailer 10€2,865 EUR
Retailer 12€3,067 EUR
Retailer 13€3,787 EUR
Taylor and Hart€3,879 EUR

20 data points across 17 retailers

16 retailers€958 EUR to €3,879 EUR

B+
Cheapest Retailer
-
€958 EUR
$1,066 USD
B+
Retailer 2
-
€1,043 EUR
$1,161 USD
View
B+
Retailer 3
-
€1,111 EUR
$1,236 USD
View
B+
Retailer 4
-
€1,134 EUR
$1,262 USD
View
Retailer 5
-
€1,209 EUR
$1,346 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
€1,267 EUR
$1,410 USD
View
B
Retailer 7
-
€1,448 EUR
$1,612 USD
View
B
Retailer 8
-
€1,483 EUR
$1,651 USD
View
B
Retailer 9
-
€1,730 EUR
$1,925 USD
View
B
Retailer 10
-
€2,266 EUR
$2,522 USD
View
B
Retailer 11
-
€2,382 EUR
$2,651 USD
View
B
Retailer 12
-
€2,390 EUR
$2,660 USD
View
B
Retailer 13
-
€2,865 EUR
ZAR 51,523 ZAR
View
B
Retailer 14
-
€3,067 EUR
£2,688 GBP
View
B
Retailer 15
-
€3,787 EUR
£3,319 GBP
View
Most Expensive
B
Taylor and Hart
32SPMD9 · Oct 30
€3,879 EUR
$4,318 USD
View
15 more retailers have this diamond
Prices start from €958 EURSave up to €2,921 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+
2.50ct Oval
€958 EUR