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Oval|Lab Grown|IGI

1.71ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG450028026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG450028026

Diamond specifications and retailer prices

From €788 EUR
$880 USD
As of October 29, 2026
Save €2,401 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,885 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG450028026 or 450028026. Listed at 11 retailers as of October 28, 2026, with a 305% 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

1.71
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450028026
Dimensions9.30 × 6.71 × 4.22 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD). Type IIa
Top View
9.30 mm6.71 mm1.71 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450028026
Side View
Table 58.5%Crown 36.3°Girdle: MED-STKPavilion 40.8°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 29
Current: €4,885 EUR|Low: €788 EUR|High: €4,923 EUR|Avg: €2,524 EUR|+0.5%
MOH London
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
October 18, 2026
Retailer 8€788 EUR
Retailer 7€1,466 EUR
Retailer 12€1,596 EUR
Retailer 13€1,642 EUR
Retailer 5€1,647 EUR
Retailer 9€1,702 EUR
Retailer 14€1,853 EUR
Retailer 3€2,285 EUR
Retailer 10€2,675 EUR
Retailer 2€2,933 EUR
Retailer 11€3,188 EUR
Retailer 6€3,808 EUR
Retailer 4€4,871 EUR
MOH London€4,885 EUR

14 data points across 14 retailers

11 retailers€788 EUR to €3,188 EUR

A
Cheapest Retailer
-
€788 EUR
$880 USD
A
Retailer 2
-
€1,466 EUR
$1,638 USD
View
A
Retailer 3
-
€1,596 EUR
$1,783 USD
View
A
Retailer 4
-
€1,642 EUR
$1,834 USD
View
Final sale: no returns
Retailer 5
-
€1,702 EUR
$1,901 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€1,702 EUR
$1,901 USD
View
B+
Retailer 7
-
€1,853 EUR
$2,070 USD
View
B+
Retailer 8
-
€2,675 EUR
$2,988 USD
View
B
Retailer 9
-
€2,933 EUR
$3,277 USD
View
B
Retailer 10
-
€3,188 EUR
$3,562 USD
View
Most Expensive
MOH London
LG450028026 · Oct 21
€4,885 EUR
£4,297 GBP
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from €788 EURSave up to €2,401 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
1.71ct Oval
€788 EUR