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Radiant|Lab Grown|IGI

3.11ct E VVS1 Radiant Lab Grown Diamond

E/VVS1 • IGI LG772628557

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

Certificate IGI LG772628557

Diamond specifications and retailer prices

From $5,934 SGD
$4,630 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $5,934 SGD at Brilliant Earth
View at Brilliant Earth

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG772628557 or 772628557. Listed at 3 retailers as of October 29, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.11
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772628557
Dimensions10.20 × 6.90 × 10.20 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm6.90 mm3.11 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772628557
Side View
Table 66.0%Crown 43.6°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $5,934 SGD|Low: $711 SGD|High: $7,588 SGD|Avg: $2,929 SGD|-12.5%
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
July 31, 2026
Retailer 17$711 SGD
Retailer 9$1,198 SGD
Retailer 3$1,275 SGD
Retailer 13$1,489 SGD
Retailer 16$1,646 SGD
Retailer 7$1,701 SGD
Retailer 5$1,743 SGD
Retailer 2$2,420 SGD
Retailer 11$2,425 SGD
Retailer 18$2,615 SGD
Retailer 6$3,203 SGD
Retailer 14$3,555 SGD
Retailer 8$3,563 SGD
Retailer 12$3,839 SGD
Retailer 4$4,445 SGD
Retailer 10$4,581 SGD
Retailer 15$5,543 SGD
Brilliant Earth$5,934 SGD

61 data points across 18 retailers

3 retailers

Retailer 1
-
$4,445 SGD
A$5,335 AUD
Price last confirmed 118 days ago
Retailer 2
-
$5,543 SGD
$4,325 USD
View
Price last confirmed 101 days ago
Most Expensive
B
Brilliant Earth
18058889A · Oct 29
$5,934 SGD
$4,630 USD
View
2 more retailers have this diamond

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.

B
3.11ct Radiant
$5,934 SGD