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Radiant|Lab Grown|IGI

3.72ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG591326945

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

Certificate IGI LG591326945

Diamond specifications and retailer prices

From €443 EUR
$497 USD
As of November 1, 2026
Save €3,382 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,825 EUR at Brilliant Earth · As of November 2, 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 LG591326945 or 591326945. Listed at 17 retailers as of November 1, 2026, with prices from €443 to €3,825, a €3,382 spread on the same certified stone. Brilliant Earth lists it at €3,825. 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 angle44.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591326945
Dimensions10.74 × 7.66 × 5.23 mm
L/W Ratio1.40
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
10.74 mm7.66 mm3.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591326945
Side View
Table 65.0%Crown 44.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.3%

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: €3,825 EUR|Low: €431 EUR|High: €3,968 EUR|Avg: €1,243 EUR|-3.6%
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
November 2, 2026
Retailer 6€443 EUR
Retailer 7€478 EUR
Retailer 12€620 EUR
Retailer 9€770 EUR
Retailer 3€770 EUR
Retailer 8€811 EUR
Retailer 15€848 EUR
Retailer 10€1,036 EUR
Retailer 2€1,068 EUR
Retailer 14€1,184 EUR
Retailer 13€1,318 EUR
Retailer 5€1,606 EUR
Retailer 11€1,811 EUR
Retailer 4€1,835 EUR
Brilliant Earth€3,825 EUR

40 data points across 15 retailers

17 retailers€443 EUR to €3,825 EUR

Retailer 1
-
€432 EUR
$484 USD
Price last confirmed 36 days ago
A
Retailer 2
-
€443 EUR
$497 USD
View
Final sale: no returns
Retailer 3
-
€472 EUR
$529 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
€620 EUR
$695 USD
View
A
Retailer 5
-
€770 EUR
View
B+
Retailer 6
-
€770 EUR
$864 USD
View
A
Retailer 7
-
€811 EUR
£716 GBP
View
A
Retailer 8
-
€848 EUR
$951 USD
View
A
Retailer 9
-
€1,036 EUR
A$1,787 AUD
View
A
Retailer 10
-
€1,068 EUR
ZAR 19,356 ZAR
View
A
Retailer 11
-
€1,184 EUR
$1,328 USD
View
B+
Retailer 12
-
€1,318 EUR
$1,478 USD
View
B+
Retailer 13
-
€1,532 EUR
£1,353 GBP
View
B+
Retailer 14
-
€1,606 EUR
$1,801 USD
View
B+
Retailer 15
-
€1,811 EUR
£1,599 GBP
View
B+
Retailer 16
-
€1,835 EUR
$2,058 USD
View
Most Expensive
B
Brilliant Earth
7716587A · Nov 2
€3,825 EUR
$4,290 USD
View
16 more retailers have this diamond
Prices start from €443 EURSave up to €3,382 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
€443 EUR