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Radiant|Lab Grown|IGI

3.72ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG786676379

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

Certificate IGI LG786676379

Diamond specifications and retailer prices

From $804 SGD
$629 USD
As of October 30, 2026
Save $5,869 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,673 SGD at Brilliant Earth · As of October 29, 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 LG786676379 or 786676379. Listed at 19 retailers as of October 29, 2026, with prices from $804 to $6,673, a $5,869 spread on the same certified stone. Brilliant Earth lists it at $6,673. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676379
Dimensions11.16 × 7.69 × 4.83 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm7.69 mm3.72 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676379
Side View
Table 67.0%Crown 40.6°Girdle: MediumPavilion 37.3°Culet: NoneDepth 62.8%

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: $6,673 SGD|Low: $804 SGD|High: $6,673 SGD|Avg: $2,481 SGD
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
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 18$804 SGD
Retailer 12$1,061 SGD
Retailer 17$1,191 SGD
Retailer 16$1,373 SGD
Retailer 4$1,396 SGD
Retailer 10$1,544 SGD
Retailer 19$1,880 SGD
Retailer 6$1,943 SGD
Retailer 14$2,208 SGD
Retailer 15$2,396 SGD
Retailer 8$2,611 SGD
Retailer 7$2,719 SGD
Retailer 3$2,811 SGD
Retailer 5$2,885 SGD
Retailer 13$2,935 SGD
Retailer 2$3,446 SGD
Retailer 9$3,927 SGD
Retailer 11$4,589 SGD
Brilliant Earth$6,673 SGD

18 data points across 19 retailers

19 retailers$804 SGD to $6,673 SGD

A
Cheapest Retailer
-
$804 SGD
$629 USD
Final sale: no returns
A
Retailer 2
-
$1,061 SGD
$830 USD
View
B+
Retailer 3
-
$1,191 SGD
$932 USD
View
A
Retailer 4
-
$1,373 SGD
$1,074 USD
View
A
Retailer 5
-
$1,396 SGD
£860 GBP
View
Retailer 6
-
$1,544 SGD
€1,150 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,880 SGD
A$2,262 AUD
View
A
Retailer 8
-
$1,943 SGD
ZAR 24,549 ZAR
View
A
Retailer 9
-
$2,208 SGD
$1,727 USD
View
B+
Retailer 10
-
$2,396 SGD
$1,874 USD
View
B+
Retailer 11
-
$2,611 SGD
£1,608 GBP
View
B+
Retailer 12
-
$2,719 SGD
$2,127 USD
View
B+
Retailer 13
-
$2,811 SGD
View
B+
Retailer 14
-
$2,885 SGD
$2,257 USD
View
B+
Retailer 15
-
$2,935 SGD
$2,296 USD
View
B+
Retailer 16
-
$3,446 SGD
A$4,147 AUD
View
B+
Retailer 17
-
$3,927 SGD
£2,419 GBP
View
Retailer 18
-
$4,589 SGD
$3,590 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18843771A · Oct 29
$6,673 SGD
$5,220 USD
View
18 more retailers have this diamond
Prices start from $804 SGDSave up to $5,869 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
$804 SGD