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Radiant|Lab Grown|IGI

3.99ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG837684145

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

Certificate IGI LG837684145

Diamond specifications and retailer prices

From $1,410 SGD
$1,100 USD
As of October 29, 2026
Save $9,856 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,266 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.99ct lab-grown radiant diamond

This 3.99ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837684145 or 837684145. Listed at 17 retailers as of October 29, 2026, with prices from $1,410 to $11,266, a $9,856 spread on the same certified stone. Brilliant Earth lists it at $11,266. 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

3.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837684145
Dimensions11.22 × 7.67 × 5.30 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm7.67 mm3.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837684145
Side View
Table 69.0%Crown 47°Girdle: MediumPavilion 36°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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 29
Current: $11,266 SGD|Low: $1,250 SGD|High: $11,689 SGD|Avg: $4,475 SGD|-3.6%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 17$1,410 SGD
Retailer 14$1,441 SGD
Retailer 4$1,600 SGD
Retailer 9$1,679 SGD
Retailer 18$1,894 SGD
Retailer 2$2,199 SGD
Retailer 6$2,686 SGD
Retailer 3$2,717 SGD
Retailer 10$3,620 SGD
Retailer 16$4,205 SGD
Retailer 12$4,537 SGD
Retailer 15$4,674 SGD
Retailer 5$5,011 SGD
Retailer 11$5,868 SGD
Retailer 13$7,496 SGD
Retailer 8$8,344 SGD
Retailer 7$11,042 SGD
Brilliant Earth$11,266 SGD

27 data points across 18 retailers

17 retailers$1,410 SGD to $11,266 SGD

A
Cheapest Retailer
-
$1,410 SGD
$1,100 USD
A
Retailer 2
-
$1,441 SGD
£885 GBP
View
A
Retailer 3
-
$1,600 SGD
$1,248 USD
View
A
Retailer 4
-
$1,894 SGD
€1,407 EUR
View
A
Retailer 5
-
$2,199 SGD
$1,716 USD
View
A
Retailer 6
-
$2,686 SGD
$2,096 USD
View
Retailer 7
-
$2,717 SGD
A$3,261 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,620 SGD
$2,825 USD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$4,205 SGD
$3,281 USD
View
B+
Retailer 10
-
$4,537 SGD
£2,787 GBP
View
B+
Retailer 11
-
$4,674 SGD
View
Retailer 12
-
$5,011 SGD
$3,910 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$5,868 SGD
$4,578 USD
View
B
Retailer 14
-
$7,496 SGD
$5,849 USD
View
B
Retailer 15
-
$8,344 SGD
$6,510 USD
View
B
Retailer 16
-
$11,042 SGD
$8,615 USD
View
Most Expensive
B
Brilliant Earth
21816601Y · Oct 29
$11,266 SGD
$8,790 USD
View
16 more retailers have this diamond
Prices start from $1,410 SGDSave up to $9,856 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
3.99ct Radiant
$1,410 SGD