Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG544264185

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

Certificate IGI LG544264185

Diamond specifications and retailer prices

From $3,160 SGD
£1,946 GBP
As of October 29, 2026
9 retailers carry this diamond
Most expensive: $3,160 SGD at Diamond Quarter
View at Diamond Quarter

About this 3.11ct lab-grown radiant diamond

This 3.11ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544264185 or 544264185. Listed at 9 retailers as of October 29, 2026. 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

3.11
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544264185
Dimensions9.64 × 7.57 × 5.15 mm
L/W Ratio1.27
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.64 mm7.57 mm3.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544264185
Side View
Table 63.5%Crown 37.4°Girdle: MediumPavilion 37.3°Culet: NoneDepth 68.0%

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: $1,325 SGD|Low: $938 SGD|High: $2,413 SGD|Avg: $1,462 SGD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 5, 2026
Retailer 3$970 SGD
Retailer 6$1,099 SGD
Retailer 7$1,144 SGD
Retailer 8$1,275 SGD
Retailer 5$1,284 SGD
Retailer 1$1,325 SGD
Retailer 10$1,574 SGD
Retailer 9$1,773 SGD
Retailer 2$2,009 SGD
Retailer 4$2,413 SGD

7 data points across 10 retailers

9 retailers

Retailer 1
-
$472 SGD
$369 USD
Price last confirmed 28 days ago
Retailer 2
-
$551 SGD
$431 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$610 SGD
$477 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,325 SGD
ZAR 16,742 ZAR
View
Price last confirmed 25 days ago
Retailer 5
-
$1,574 SGD
$1,231 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$1,961 SGD
$1,534 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$2,009 SGD
$1,572 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$2,413 SGD
£1,486 GBP
View
Price last confirmed 25 days ago
Most Expensive
B
Diamond Quarter
3.11VS1HLG85C82BN · Oct 29
$3,160 SGD
£1,946 GBP
View
8 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
$3,160 SGD