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Radiant|Lab Grown|IGI

3.72ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG750508283

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

Certificate IGI LG750508283

Diamond specifications and retailer prices

From $1,122 AUD
$788 USD
As of October 30, 2026
Save $10,451 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,572 AUD at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG750508283 or 750508283. Listed at 23 retailers as of October 28, 2026, with prices from $1,122 to $11,572, a $10,451 spread on the same certified stone. Brilliant Earth lists it at $11,572. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.72
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750508283
Dimensions7.55 × 7.55 × 10.62 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm7.55 mm3.72 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750508283
Side View
Table 64.0%Crown 46.7°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 68.1%

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: $11,572 AUD|Low: $1,078 AUD|High: $11,942 AUD|Avg: $3,292 AUD|-3.1%
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
October 30, 2026
Retailer 15$1,122 AUD
Retailer 5$1,255 AUD
Retailer 3$1,302 AUD
Retailer 10$1,552 AUD
Retailer 6$1,634 AUD
Retailer 8$1,836 AUD
Retailer 2$2,210 AUD
Retailer 14$3,096 AUD
Retailer 12$3,242 AUD
Retailer 9$3,336 AUD
Retailer 7$3,970 AUD
Retailer 16$4,183 AUD
Retailer 4$4,400 AUD
Retailer 13$5,203 AUD
Retailer 11$5,392 AUD
Brilliant Earth$11,572 AUD

43 data points across 16 retailers

23 retailers$1,122 AUD to $11,572 AUD

A
Cheapest Retailer
-
$1,122 AUD
$788 USD
A
Retailer 2
-
$1,221 AUD
$858 USD
View
A
Retailer 3
-
$1,255 AUD
$882 USD
View
Final sale: no returns
A
Retailer 4
-
$1,302 AUD
$915 USD
View
Retailer 5
-
$1,302 AUD
$915 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,552 AUD
$1,090 USD
View
A
Retailer 7
-
$1,836 AUD
$1,290 USD
View
A
Retailer 8
-
$2,151 AUD
$1,511 USD
View
A
Retailer 9
-
$2,210 AUD
£1,222 GBP
View
B+
Retailer 10
-
$3,096 AUD
$2,175 USD
View
Retailer 11
-
$3,242 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,336 AUD
ZAR 37,865 ZAR
View
B
Retailer 13
-
$3,970 AUD
£2,196 GBP
View
B
Retailer 14
-
$4,040 AUD
$2,838 USD
View
Retailer 15
-
$4,183 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$4,333 AUD
$3,044 USD
View
B
Retailer 17
-
$4,400 AUD
$3,091 USD
View
B
Retailer 18
-
$5,126 AUD
$3,601 USD
View
Retailer 19
-
$5,203 AUD
$3,655 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$5,392 AUD
£2,983 GBP
View
B
Retailer 21
-
$9,964 AUD
$7,000 USD
View
B
Retailer 22
-
$10,434 AUD
$7,330 USD
View
Most Expensive
B
Brilliant Earth
18612578A · Oct 28
$11,572 AUD
$8,130 USD
View
22 more retailers have this diamond
Prices start from $1,122 AUDSave up to $10,451 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
3.72ct Radiant
$1,122 AUD