Radiant|Lab Grown|IGI

3.75ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG732558460

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

Certificate IGI LG732558460

Diamond specifications and retailer prices

From $2,053 AUD
$1,444 USD
As of October 28, 2026
4 retailers carry this diamond
Most expensive: $5,212 AUD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 3.75ct lab-grown radiant diamond

This 3.75ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732558460 or 732558460. Listed at 4 retailers as of October 28, 2026. 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

3.75
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732558460
Dimensions10.65 × 7.76 × 5.19 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm7.76 mm3.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732558460
Side View
Table 65.0%Crown 41.8°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $5,212 AUD|Low: $704 AUD|High: $12,271 AUD|Avg: $3,707 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
September 23, 2026
Retailer 13$987 AUD
Retailer 14$1,273 AUD
Retailer 9$1,530 AUD
Retailer 7$1,550 AUD
Retailer 2$1,622 AUD
Retailer 10$1,792 AUD
Retailer 17$2,053 AUD
Retailer 12$2,563 AUD
Retailer 8$2,643 AUD
Retailer 6$3,439 AUD
Retailer 15$3,511 AUD
Retailer 4$3,614 AUD
Rare Carat$5,212 AUD
Retailer 11$5,396 AUD
Retailer 16$6,583 AUD
Retailer 5$7,835 AUD
Retailer 3$12,271 AUD

9 data points across 17 retailers

4 retailers

A
Cheapest Retailer
-
$2,053 AUD
$1,444 USD
B+
Retailer 2
-
$2,563 AUD
ZAR 29,117 ZAR
View
Price last confirmed 38 days ago
B
Retailer 3
-
$3,511 AUD
£1,944 GBP
View
Price last confirmed 35 days ago
Most Expensive
B
Rare Carat
LVX01-144E · Sep 9
$5,212 AUD
$3,665 USD
View
Price last confirmed 50 days ago
3 more retailers have this diamond
Prices start from $2,053 AUD

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
3.75ct Radiant
$2,053 AUD