Radiant|Lab Grown|IGI

3.57ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG839668341

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG839668341

Diamond specifications and retailer prices

From €698 EUR
$780 USD
As of October 30, 2026
Save €2,545 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,503 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.57ct lab-grown radiant diamond

This 3.57ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839668341 or 839668341. Listed at 24 retailers as of October 29, 2026, with a 364% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839668341
Dimensions11.60 × 7.27 × 4.73 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm7.27 mm3.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839668341
Side View
Table 65.0%Crown 41.5°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 65.1%

Caratlytics Score

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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 30
Current: €942 EUR|Low: €698 EUR|High: €3,701 EUR|Avg: €1,745 EUR|-2.0%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 8€698 EUR
Retailer 18€759 EUR
Retailer 3€781 EUR
Retailer 6€809 EUR
Retailer 14€815 EUR
Retailer 1€942 EUR
Retailer 17€967 EUR
Retailer 16€1,159 EUR
Retailer 20€1,161 EUR
Retailer 21€1,225 EUR
Retailer 12€1,238 EUR
Retailer 9€1,833 EUR
Retailer 15€1,880 EUR
Retailer 2€1,925 EUR
Retailer 10€2,188 EUR
Retailer 5€2,276 EUR
Retailer 4€2,797 EUR
Retailer 19€2,897 EUR
Retailer 13€3,072 EUR
Retailer 7€3,243 EUR
Retailer 11€3,661 EUR

18 data points across 21 retailers

24 retailers€698 EUR to €3,243 EUR

A
Cheapest Retailer
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€698 EUR
$780 USD
A
Retailer 2
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€759 EUR
$848 USD
View
A
Retailer 3
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€781 EUR
$873 USD
View
Final sale: no returns
A
Retailer 4
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€809 EUR
$904 USD
View
Retailer 5
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€815 EUR
$911 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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€942 EUR
£829 GBP
View
A
Retailer 7
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€967 EUR
$1,080 USD
View
A
Retailer 8
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€1,159 EUR
$1,295 USD
View
A
Retailer 9
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€1,161 EUR
$1,297 USD
View
Retailer 10
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€1,225 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
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€1,238 EUR
£1,089 GBP
View
Retailer 12
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€1,833 EUR
A$3,151 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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€1,880 EUR
ZAR 33,926 ZAR
View
A
Retailer 14
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€1,925 EUR
$2,151 USD
View
B+
Retailer 15
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€2,188 EUR
$2,445 USD
View
B+
Retailer 16
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€2,276 EUR
$2,543 USD
View
B+
Retailer 17
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€2,775 EUR
$3,100 USD
View
B+
Retailer 18
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€2,797 EUR
$3,125 USD
View
B+
Retailer 19
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€2,897 EUR
$3,236 USD
View
Retailer 20
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€3,072 EUR
£2,702 GBP
View
Price last confirmed 11 days ago
Retailer 21
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€3,123 EUR
A$5,368 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
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€3,243 EUR
SGD 4,896 SGD
View
Retailer 23
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€3,661 EUR
$4,090 USD
View
Price last confirmed 12 days ago
Most Expensive
Helzberg Diamonds
ZXZOJPMMOJKH · Oct 13
€4,503 EUR
$5,031 USD
View
Price last confirmed 18 days ago
23 more retailers have this diamond
Prices start from €698 EURSave up to €2,545 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 Radiant
€698 EUR