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Radiant|Lab Grown|IGI

3.72ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG597367666

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

Certificate IGI LG597367666

Diamond specifications and retailer prices

From €430 EUR
$482 USD
As of November 1, 2026
Save €1,937 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,189 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.72ct lab-grown radiant diamond

This 3.72ct 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 LG597367666 or 597367666. Listed at 18 retailers as of November 1, 2026, with a 451% 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

3.72
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597367666
Dimensions10.87 × 7.57 × 5.15 mm
L/W Ratio1.44
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
10.87 mm7.57 mm3.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597367666
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 34.2°Culet: NoneDepth 68.0%

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: Nov 1
Current: €5,189 EUR|Low: €430 EUR|High: €5,189 EUR|Avg: €1,305 EUR
Brilliant Earth
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
November 2, 2026
Retailer 5€430 EUR
Retailer 10€530 EUR
Retailer 13€606 EUR
Retailer 6€751 EUR
Retailer 2€780 EUR
Retailer 11€786 EUR
Retailer 12€1,003 EUR
Retailer 9€1,038 EUR
Retailer 3€1,180 EUR
Retailer 16€1,336 EUR
Retailer 4€1,560 EUR
Retailer 7€1,721 EUR
Retailer 15€1,760 EUR
Retailer 8€1,783 EUR
Retailer 14€2,367 EUR
Brilliant Earth€5,189 EUR

35 data points across 16 retailers

18 retailers€430 EUR to €2,367 EUR

A
Cheapest Retailer
-
€430 EUR
$482 USD
Final sale: no returns
A
Retailer 2
-
€530 EUR
£468 GBP
View
A
Retailer 3
-
€606 EUR
$680 USD
View
B+
Retailer 4
-
€751 EUR
$842 USD
View
A
Retailer 5
-
€780 EUR
View
A
Retailer 6
-
€786 EUR
£694 GBP
View
A
Retailer 7
-
€1,003 EUR
A$1,730 AUD
View
A
Retailer 8
-
€1,038 EUR
ZAR 18,804 ZAR
View
A
Retailer 9
-
€1,180 EUR
$1,324 USD
View
B+
Retailer 10
-
€1,336 EUR
$1,499 USD
View
Retailer 11
-
€1,541 EUR
HK$13,500 HKD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
€1,560 EUR
$1,750 USD
View
B+
Retailer 13
-
€1,721 EUR
$1,930 USD
View
B+
Retailer 14
-
€1,760 EUR
£1,554 GBP
View
B+
Retailer 15
-
€1,783 EUR
$2,000 USD
View
B+
Retailer 16
-
€1,876 EUR
$2,104 USD
View
B+
Retailer 17
-
€2,367 EUR
$2,655 USD
View
Most Expensive
Brilliant Earth
16058260A · Oct 22
€5,189 EUR
$5,820 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from €430 EURSave up to €1,937 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
3.72ct Radiant
€430 EUR