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Radiant|Lab Grown|IGI

4.06ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG817696086

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

Certificate IGI LG817696086

Diamond specifications and retailer prices

From $1,143 SGD
$894 USD
As of November 1, 2026
Save $6,696 SGD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,840 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.06ct lab-grown radiant diamond

This 4.06ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817696086 or 817696086. Listed at 17 retailers as of November 1, 2026, with prices from $1,143 to $7,840, a $6,696 spread on the same certified stone. Brilliant Earth lists it at $7,840. 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

4.06
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817696086
Dimensions11.37 × 8.00 × 5.32 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm8.00 mm4.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817696086
Side View
Table 68.0%Crown 38.7°Girdle: MediumPavilion 36.4°Culet: NoneDepth 66.5%

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: Nov 1
Current: $7,840 SGD|Low: $1,143 SGD|High: $7,916 SGD|Avg: $3,342 SGD|-1.0%
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
November 2, 2026
Retailer 11$1,143 SGD
Retailer 5$1,177 SGD
Retailer 14$1,445 SGD
Retailer 13$1,746 SGD
Retailer 10$1,872 SGD
Retailer 9$2,145 SGD
Retailer 7$2,604 SGD
Retailer 6$2,611 SGD
Retailer 2$2,792 SGD
Retailer 16$3,296 SGD
Retailer 3$3,814 SGD
Retailer 4$4,220 SGD
Retailer 12$4,569 SGD
Retailer 8$5,570 SGD
Retailer 15$5,825 SGD
Brilliant Earth$7,840 SGD

21 data points across 16 retailers

17 retailers$1,143 SGD to $7,840 SGD

A
Cheapest Retailer
-
$1,143 SGD
$894 USD
A
Retailer 2
-
$1,177 SGD
$920 USD
View
Final sale: no returns
A
Retailer 3
-
$1,445 SGD
$1,130 USD
View
A
Retailer 4
-
$1,746 SGD
$1,365 USD
View
A
Retailer 5
-
$1,872 SGD
£1,152 GBP
View
A
Retailer 6
-
$2,145 SGD
€1,597 EUR
View
B+
Retailer 7
-
$2,604 SGD
ZAR 32,891 ZAR
View
B+
Retailer 8
-
$2,611 SGD
A$3,141 AUD
View
B+
Retailer 9
-
$2,792 SGD
$2,183 USD
View
B+
Retailer 10
-
$3,296 SGD
$2,577 USD
View
B+
Retailer 11
-
$3,814 SGD
$2,982 USD
View
B+
Retailer 12
-
$4,220 SGD
$3,300 USD
View
B
Retailer 13
-
$4,569 SGD
£2,813 GBP
View
Retailer 14
-
$5,084 SGD
A$6,116 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$5,570 SGD
$4,355 USD
View
B
Retailer 16
-
$5,825 SGD
$4,555 USD
View
Most Expensive
B
Brilliant Earth
20841449A · Nov 2
$7,840 SGD
$6,130 USD
View
16 more retailers have this diamond
Prices start from $1,143 SGDSave up to $6,696 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
4.06ct Radiant
$1,143 SGD