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Radiant|Lab Grown|IGI

4.03ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG807666266

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

Certificate IGI LG807666266

Diamond specifications and retailer prices

From $1,509 SGD
$1,180 USD
As of November 2, 2026
Save $10,112 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,621 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown radiant diamond

This 4.03ct 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 LG807666266 or 807666266. Listed at 13 retailers as of October 31, 2026, with prices from $1,509 to $11,621, a $10,112 spread on the same certified stone. Brilliant Earth lists it at $11,621. 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

4.03
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807666266
Dimensions11.56 × 7.85 × 5.06 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm7.85 mm4.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807666266
Side View
Table 63.0%Crown 43.9°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 64.5%

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: Nov 2
Current: $11,621 SGD|Low: $1,280 SGD|High: $11,621 SGD|Avg: $3,906 SGD|+45.2%
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
Retailer 19
October 31, 2026
Retailer 5$1,280 SGD
Retailer 13$1,509 SGD
Retailer 11$1,538 SGD
Retailer 17$1,884 SGD
Retailer 4$2,057 SGD
Retailer 12$2,243 SGD
Retailer 14$2,975 SGD
Retailer 2$3,162 SGD
Retailer 8$3,320 SGD
Retailer 19$3,604 SGD
Retailer 6$3,663 SGD
Retailer 9$4,154 SGD
Retailer 3$4,454 SGD
Retailer 10$4,604 SGD
Retailer 7$4,926 SGD
Retailer 16$5,031 SGD
Retailer 15$9,739 SGD
Retailer 18$10,240 SGD
Brilliant Earth$11,621 SGD

23 data points across 19 retailers

13 retailers$1,509 SGD to $11,621 SGD

A
Cheapest Retailer
-
$1,509 SGD
$1,180 USD
Retailer 2
-
$1,538 SGD
HK$9,400 HKD
View
Price last confirmed 59 days ago
A
Retailer 3
-
$1,884 SGD
$1,474 USD
View
A
Retailer 4
-
$2,243 SGD
€1,671 EUR
View
B+
Retailer 5
-
$2,975 SGD
$2,327 USD
View
B+
Retailer 6
-
$3,162 SGD
A$3,805 AUD
View
B+
Retailer 7
-
$3,604 SGD
$2,819 USD
View
B
Retailer 8
-
$5,031 SGD
£3,099 GBP
View
Retailer 9
-
$5,222 SGD
$4,085 USD
View
Price last confirmed 53 days ago
Retailer 10
-
$8,003 SGD
$6,260 USD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$9,739 SGD
$7,618 USD
View
B
Retailer 12
-
$10,240 SGD
$8,010 USD
View
Most Expensive
B
Brilliant Earth
22171834A · Oct 31
$11,621 SGD
$9,090 USD
View
12 more retailers have this diamond
Prices start from $1,509 SGDSave up to $10,112 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
4.03ct Radiant
$1,509 SGD