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Radiant|Lab Grown|IGI

3.11ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG754501171

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

Certificate IGI LG754501171

Diamond specifications and retailer prices

From $714 SGD
$557 USD
As of October 27, 2026
Save $6,669 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,383 SGD at Brilliant Earth · As of October 29, 2026
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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754501171 or 754501171. Listed at 18 retailers as of October 27, 2026, with prices from $714 to $7,383, a $6,669 spread on the same certified stone. Brilliant Earth lists it at $7,383. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754501171
Dimensions7.12 × 7.12 × 10.36 mm
L/W Ratio1.00
Top View
7.12 mm7.12 mm3.11 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754501171
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.4%

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: Oct 27
Current: $7,383 SGD|Low: $696 SGD|High: $7,459 SGD|Avg: $2,458 SGD
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
October 30, 2026
Retailer 17$714 SGD
Retailer 14$800 SGD
Retailer 10$955 SGD
Retailer 7$1,051 SGD
Retailer 8$1,148 SGD
Retailer 15$1,171 SGD
Retailer 2$1,282 SGD
Retailer 6$1,350 SGD
Retailer 12$1,416 SGD
Retailer 4$2,192 SGD
Retailer 13$2,284 SGD
Retailer 5$2,570 SGD
Retailer 16$2,951 SGD
Retailer 11$4,248 SGD
Retailer 9$4,661 SGD
Retailer 3$6,344 SGD
Brilliant Earth$7,383 SGD

40 data points across 17 retailers

18 retailers$714 SGD to $7,383 SGD

A
Cheapest Retailer
-
$714 SGD
$557 USD
A
Retailer 2
-
$800 SGD
$624 USD
View
A
Retailer 3
-
$955 SGD
$745 USD
View
A
Retailer 4
-
$1,051 SGD
$820 USD
View
A
Retailer 5
-
$1,148 SGD
$896 USD
View
B+
Retailer 6
-
$1,171 SGD
$914 USD
View
A
Retailer 7
-
$1,282 SGD
£787 GBP
View
A
Retailer 8
-
$1,350 SGD
$1,053 USD
View
A
Retailer 9
-
$1,416 SGD
€1,052 EUR
View
B+
Retailer 10
-
$2,192 SGD
$1,711 USD
View
B+
Retailer 11
-
$2,284 SGD
$1,782 USD
View
B
Retailer 12
-
$2,570 SGD
$2,005 USD
View
Retailer 13
-
$2,951 SGD
A$3,542 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$4,248 SGD
£2,610 GBP
View
B
Retailer 15
-
$4,659 SGD
$3,635 USD
View
B
Retailer 16
-
$4,661 SGD
$3,636 USD
View
B
Retailer 17
-
$6,344 SGD
$4,950 USD
View
Most Expensive
B
Brilliant Earth
18105764A · Oct 29
$7,383 SGD
$5,760 USD
View
17 more retailers have this diamond
Prices start from $714 SGDSave up to $6,669 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
$714 SGD