Oval|Lab Grown|IGI

3.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG830642412

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830642412

Diamond specifications and retailer prices

From €403 EUR
$450 USD
As of November 1, 2026
Save €2,157 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,308 EUR at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830642412 or 830642412. Listed at 23 retailers as of October 28, 2026, with a 536% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642412
Dimensions12.27 × 8.40 × 5.29 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.27 mm8.40 mm3.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642412
Side View
Table 60.0%Crown 36.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €827 EUR|Low: €387 EUR|High: €2,600 EUR|Avg: €1,078 EUR|+1.5%
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
Retailer 17
November 2, 2026
Retailer 3€403 EUR
Retailer 6€451 EUR
Retailer 9€452 EUR
Retailer 7€500 EUR
Retailer 2€531 EUR
Retailer 15€627 EUR
Retailer 11€667 EUR
Retailer 16€756 EUR
Retailer 1€827 EUR
Retailer 13€1,056 EUR
Retailer 14€1,085 EUR
Retailer 12€1,133 EUR
Retailer 8€1,608 EUR
Retailer 4€1,784 EUR
Retailer 10€1,837 EUR
Retailer 5€1,871 EUR
Retailer 17€2,560 EUR

39 data points across 17 retailers

23 retailers€403 EUR to €2,560 EUR

A
Cheapest Retailer
-
€403 EUR
$450 USD
A
Retailer 2
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€451 EUR
$504 USD
View
Final sale: no returns
A
Retailer 3
-
€452 EUR
$505 USD
View
Retailer 4
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€500 EUR
$559 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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€500 EUR
$559 USD
View
Retailer 6
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€531 EUR
£468 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
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€627 EUR
$700 USD
View
B+
Retailer 8
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€667 EUR
$745 USD
View
A
Retailer 9
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€756 EUR
View
A
Retailer 10
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€827 EUR
£728 GBP
View
A
Retailer 11
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€853 EUR
$953 USD
View
A
Retailer 12
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€1,056 EUR
A$1,815 AUD
View
A
Retailer 13
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€1,085 EUR
ZAR 19,589 ZAR
View
A
Retailer 14
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€1,097 EUR
$1,225 USD
View
A
Retailer 15
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€1,133 EUR
$1,266 USD
View
A
Retailer 16
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€1,192 EUR
$1,332 USD
View
B+
Retailer 17
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€1,608 EUR
$1,796 USD
View
B+
Retailer 18
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€1,636 EUR
$1,828 USD
View
B+
Retailer 19
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€1,784 EUR
$1,993 USD
View
B+
Retailer 20
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€1,837 EUR
£1,616 GBP
View
B+
Retailer 21
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€1,871 EUR
$2,090 USD
View
B
Retailer 22
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€2,560 EUR
$2,860 USD
View
Most Expensive
Brilliant Earth
21215692A · Sep 28
€5,308 EUR
$5,930 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from €403 EURSave up to €2,157 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
3.57ct Oval
€403 EUR