Radiant|Lab Grown|IGI

3.70ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG601396457

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

Certificate IGI LG601396457

Diamond specifications and retailer prices

From €393 EUR
$441 USD
As of November 2, 2026
Save €4,002 EUR (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €4,395 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601396457 or 601396457. Listed at 26 retailers as of November 2, 2026, with prices from €393 to €4,395, a €4,002 spread on the same certified stone. Brilliant Earth lists it at €4,395. 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

3.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601396457
Dimensions7.61 × 10.92 × 5.04 mm
L/W Ratio1.43
Culet sizePointed
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
7.61 mm10.92 mm3.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601396457
Side View
Table 68.0%Crown 46.4°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.2%

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: Nov 2
Current: €4,395 EUR|Low: €383 EUR|High: €5,162 EUR|Avg: €1,163 EUR|-14.9%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 12€393 EUR
Retailer 4€440 EUR
Retailer 15€440 EUR
Retailer 3€488 EUR
Retailer 11€488 EUR
Retailer 16€543 EUR
Retailer 7€615 EUR
Retailer 19€655 EUR
Retailer 5€696 EUR
Retailer 17€806 EUR
Retailer 2€816 EUR
Retailer 21€1,030 EUR
Retailer 13€1,063 EUR
Retailer 20€1,110 EUR
Retailer 8€1,172 EUR
Retailer 9€1,568 EUR
Retailer 14€1,598 EUR
Retailer 6€1,751 EUR
Retailer 18€1,792 EUR
Retailer 10€1,825 EUR
Retailer 22€2,372 EUR
Brilliant Earth€4,395 EUR

24 data points across 22 retailers

26 retailers€393 EUR to €4,395 EUR

A
Cheapest Retailer
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€393 EUR
$441 USD
A
Retailer 2
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€440 EUR
$494 USD
View
Final sale: no returns
A
Retailer 3
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€440 EUR
$494 USD
View
A
Retailer 4
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€488 EUR
$547 USD
View
Retailer 5
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€488 EUR
$547 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€543 EUR
£480 GBP
View
A
Retailer 7
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€615 EUR
$690 USD
View
B+
Retailer 8
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€655 EUR
$735 USD
View
A
Retailer 9
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€696 EUR
HK$6,100 HKD
View
A
Retailer 10
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€806 EUR
£712 GBP
View
A
Retailer 11
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€816 EUR
View
A
Retailer 12
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€1,030 EUR
A$1,778 AUD
View
A
Retailer 13
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€1,063 EUR
ZAR 19,258 ZAR
View
A
Retailer 14
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€1,110 EUR
$1,245 USD
View
A
Retailer 15
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€1,172 EUR
$1,315 USD
View
A
Retailer 16
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€1,312 EUR
$1,471 USD
View
B+
Retailer 17
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€1,551 EUR
£1,369 GBP
View
B+
Retailer 18
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€1,568 EUR
$1,759 USD
View
B+
Retailer 19
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€1,598 EUR
$1,792 USD
View
B+
Retailer 20
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€1,751 EUR
$1,964 USD
View
B+
Retailer 21
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€1,792 EUR
£1,583 GBP
View
B+
Retailer 22
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€1,825 EUR
$2,047 USD
View
B+
Retailer 23
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€1,866 EUR
$2,093 USD
View
B
Retailer 24
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€2,372 EUR
$2,660 USD
View
B
Retailer 25
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€2,469 EUR
CA$3,846 CAD
View
Most Expensive
B
Brilliant Earth
16048504A · Nov 2
€4,395 EUR
$4,930 USD
View
25 more retailers have this diamond
Prices start from €393 EURSave up to €4,002 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
3.70ct Radiant
€393 EUR