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Radiant|Lab Grown|IGI

3.11ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG566302986

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

Certificate IGI LG566302986

Diamond specifications and retailer prices

From $459 SGD
$358 USD
As of October 27, 2026
Save $1,773 SGD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,232 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG566302986 or 566302986. Listed at 19 retailers as of October 27, 2026, with prices from $459 to $2,232, a $1,773 spread on the same certified stone. MOH London lists it at $2,232. 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 angle45°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566302986
Dimensions9.30 × 7.30 × 4.96 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
9.30 mm7.30 mm3.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566302986
Side View
Table 65.0%Crown 45°Girdle: MediumPavilion 31.3°Culet: NoneDepth 67.9%

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: Oct 27
Current: $2,232 SGD|Low: $365 SGD|High: $2,247 SGD|Avg: $1,143 SGD|+0.5%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 17$459 SGD
Retailer 7$513 SGD
Retailer 4$532 SGD
Retailer 5$568 SGD
Retailer 18$568 SGD
Retailer 11$624 SGD
Retailer 14$651 SGD
Retailer 13$763 SGD
Retailer 15$876 SGD
Retailer 3$912 SGD
Retailer 6$977 SGD
Retailer 2$1,202 SGD
Retailer 12$1,234 SGD
Retailer 10$1,267 SGD
Retailer 16$1,667 SGD
Retailer 19$1,827 SGD
Retailer 9$2,031 SGD
Retailer 8$2,208 SGD
MOH London$2,232 SGD

33 data points across 19 retailers

19 retailers$459 SGD to $2,232 SGD

A
Cheapest Retailer
-
$459 SGD
$358 USD
A
Retailer 2
-
$513 SGD
$400 USD
View
Final sale: no returns
A
Retailer 3
-
$532 SGD
$415 USD
View
A
Retailer 4
-
$568 SGD
$443 USD
View
A
Retailer 5
-
$568 SGD
$443 USD
View
A
Retailer 6
-
$624 SGD
HK$3,800 HKD
View
A
Retailer 7
-
$651 SGD
£400 GBP
View
A
Retailer 8
-
$763 SGD
$595 USD
View
A
Retailer 9
-
$876 SGD
€651 EUR
View
B+
Retailer 10
-
$912 SGD
$711 USD
View
A
Retailer 11
-
$977 SGD
$762 USD
View
A
Retailer 12
-
$1,202 SGD
A$1,442 AUD
View
A
Retailer 13
-
$1,234 SGD
ZAR 15,547 ZAR
View
A
Retailer 14
-
$1,267 SGD
$988 USD
View
B+
Retailer 15
-
$1,667 SGD
$1,300 USD
View
B+
Retailer 16
-
$1,827 SGD
$1,425 USD
View
B+
Retailer 17
-
$2,031 SGD
$1,584 USD
View
B+
Retailer 18
-
$2,208 SGD
£1,356 GBP
View
Most Expensive
B+
MOH London
LG566302986 · Oct 29
$2,232 SGD
£1,371 GBP
View
18 more retailers have this diamond
Prices start from $459 SGDSave up to $1,773 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
3.11ct Radiant
$459 SGD