Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG570378244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG570378244

Diamond specifications and retailer prices

From €1,504 EUR
$1,680 USD
As of October 29, 2026
Save €618 EUR (29%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,691 EUR at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570378244 or 570378244. Listed at 14 retailers as of October 29, 2026, with a 41% 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

1.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570378244
Dimensions9.17 × 6.50 × 4.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.17 mm6.50 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570378244
Side View
Table 62.5%Crown 37°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €3,691 EUR|Low: €1,358 EUR|High: €5,692 EUR|Avg: €2,898 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7€1,504 EUR
Retailer 9€1,698 EUR
Retailer 13€1,847 EUR
Retailer 3€1,901 EUR
Retailer 10€1,969 EUR
Retailer 5€2,121 EUR
Retailer 2€2,708 EUR
Retailer 12€3,084 EUR
Retailer 8€3,234 EUR
NZ Jewellers€3,691 EUR
Retailer 4€4,079 EUR
Retailer 11€5,306 EUR
Retailer 6€5,654 EUR

42 data points across 13 retailers

14 retailers€1,504 EUR to €2,121 EUR

B
Cheapest Retailer
-
€1,504 EUR
$1,680 USD
B
Retailer 2
-
€1,698 EUR
$1,897 USD
View
B
Retailer 3
-
€1,847 EUR
$2,064 USD
View
B
Retailer 4
-
€1,901 EUR
$2,124 USD
View
Final sale: no returns
B
Retailer 5
-
€1,969 EUR
$2,200 USD
View
Retailer 6
-
€1,969 EUR
$2,200 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€2,121 EUR
$2,370 USD
View
Retailer 8
-
€2,708 EUR
£2,382 GBP
View
Price under review
Retailer 9
-
€3,084 EUR
$3,446 USD
View
Price under review
Retailer 10
-
€3,234 EUR
$3,613 USD
View
Price under review
Most Expensive
NZ Jewellers
fcb31293-dca2-49cc-8b54-fced80151f03 · Oct 28
€3,691 EUR
$4,124 USD
View
Price under review
10 more retailers have this diamond
Prices start from €1,504 EURSave up to €618 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
1.51ct Oval
€1,504 EUR