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Radiant|Lab Grown|IGI

3.72ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG690507522

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

Certificate IGI LG690507522

Diamond specifications and retailer prices

From $1,007 SGD
$788 USD
As of October 30, 2026
Save $9,386 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,393 SGD 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 top-tier cut grade and certified by IGI LG690507522 or 690507522. Listed at 22 retailers as of October 28, 2026, with prices from $1,007 to $10,393, a $9,386 spread on the same certified stone. Brilliant Earth lists it at $10,393. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690507522
Dimensions7.61 × 7.61 × 5.10 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
7.61 mm7.61 mm3.72 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690507522
Side View
Table 65.0%Crown 45.3°Girdle: STK-THKPavilion 33.8°Culet: NoneDepth 67.0%

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: $10,393 SGD|Low: $804 SGD|High: $10,726 SGD|Avg: $3,528 SGD|-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 31, 2026
Retailer 3$1,007 SGD
Retailer 6$1,128 SGD
Retailer 4$1,170 SGD
Retailer 11$1,393 SGD
Retailer 7$1,468 SGD
Retailer 2$1,968 SGD
Retailer 15$2,781 SGD
Retailer 13$2,912 SGD
Retailer 9$2,996 SGD
Retailer 16$3,766 SGD
Retailer 8$3,892 SGD
Retailer 5$3,952 SGD
Retailer 14$4,673 SGD
Retailer 10$4,863 SGD
Retailer 12$8,949 SGD
Brilliant Earth$10,393 SGD

44 data points across 16 retailers

22 retailers$1,007 SGD to $10,393 SGD

A
Cheapest Retailer
-
$1,007 SGD
$788 USD
A
Retailer 2
-
$1,097 SGD
$858 USD
View
A
Retailer 3
-
$1,128 SGD
$882 USD
View
Final sale: no returns
A
Retailer 4
-
$1,170 SGD
$915 USD
View
Retailer 5
-
$1,170 SGD
$915 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,393 SGD
$1,090 USD
View
A
Retailer 7
-
$1,649 SGD
$1,290 USD
View
A
Retailer 8
-
$1,932 SGD
$1,511 USD
View
A
Retailer 9
-
$1,968 SGD
£1,212 GBP
View
B+
Retailer 10
-
$2,781 SGD
$2,175 USD
View
Retailer 11
-
$2,912 SGD
A$3,504 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,996 SGD
ZAR 37,865 ZAR
View
B+
Retailer 13
-
$3,565 SGD
£2,196 GBP
View
B+
Retailer 14
-
$3,628 SGD
$2,838 USD
View
Retailer 15
-
$3,766 SGD
A$4,532 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$3,892 SGD
$3,044 USD
View
B
Retailer 17
-
$3,952 SGD
$3,091 USD
View
B
Retailer 18
-
$4,604 SGD
$3,601 USD
View
Retailer 19
-
$4,673 SGD
$3,655 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$4,863 SGD
£2,995 GBP
View
B
Retailer 21
-
$8,949 SGD
$7,000 USD
View
Most Expensive
B
Brilliant Earth
18631366A · Oct 28
$10,393 SGD
$8,130 USD
View
21 more retailers have this diamond
Prices start from $1,007 SGDSave up to $9,386 SGD

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
$1,007 SGD