Radiant|Lab Grown|IGI

3.72ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG629491071

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

Certificate IGI LG629491071

Diamond specifications and retailer prices

From $882 USD
As of October 29, 2026
Save $7,248 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,130 USD at Brilliant Earth · As of October 24, 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 top-tier cut grade and certified by IGI LG629491071 or 629491071. Listed at 21 retailers as of October 24, 2026, with prices from $882 to $8,130, a $7,248 spread on the same certified stone. Brilliant Earth lists it at $8,130. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.3°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629491071
Dimensions7.61 × 7.61 × 5.03 mm
L/W Ratio1.00
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 mm7.61 mm3.72 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629491071
Side View
Table 66.0%Crown 48.3°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $8,130 USD|Low: $629 USD|High: $8,390 USD|Avg: $2,837 USD|-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 5$882 USD
Retailer 4$915 USD
Retailer 15$1,100 USD
Retailer 6$1,148 USD
Retailer 2$1,552 USD
Retailer 14$2,175 USD
Retailer 12$2,278 USD
Retailer 9$2,344 USD
Retailer 8$2,789 USD
Retailer 16$2,946 USD
Retailer 7$3,044 USD
Retailer 3$3,091 USD
Retailer 13$3,655 USD
Retailer 10$3,804 USD
Retailer 11$7,000 USD
Brilliant Earth$8,130 USD

44 data points across 16 retailers

21 retailers$882 USD to $8,130 USD

Retailer 1
-
$757 USD
Price last confirmed 27 days ago
Retailer 2
-
$858 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$882 USD
View
Final sale: no returns
Retailer 4
-
$915 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$1,100 USD
View
A
Retailer 6
-
$1,290 USD
View
A
Retailer 7
-
$1,511 USD
View
A
Retailer 8
-
$1,552 USD
£1,222 GBP
View
B+
Retailer 9
-
$2,175 USD
View
Retailer 10
-
$2,278 USD
A$3,504 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,344 USD
ZAR 37,865 ZAR
View
B+
Retailer 12
-
$2,789 USD
£2,196 GBP
View
Retailer 13
-
$2,838 USD
View
Price last confirmed 29 days ago
Retailer 14
-
$2,946 USD
A$4,532 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$3,044 USD
View
B
Retailer 16
-
$3,091 USD
View
B
Retailer 17
-
$3,601 USD
View
Retailer 18
-
$3,655 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$3,804 USD
£2,995 GBP
View
B
Retailer 20
-
$7,000 USD
View
Most Expensive
B
Brilliant Earth
18588337A · Oct 24
$8,130 USD
View
20 more retailers have this diamond
Prices start from $882 USDSave up to $7,248 USD

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
$882 USD