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Radiant|Lab Grown|IGI

3.11ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685302

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

Certificate IGI LG847685302

Diamond specifications and retailer prices

From $715 SGD
$558 USD
As of October 30, 2026
Save $3,899 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,614 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

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), with a top-tier cut grade and certified by IGI LG847685302 or 847685302. Listed at 18 retailers as of October 28, 2026, with prices from $715 to $4,614, a $3,899 spread on the same certified stone. Rare Carat lists it at $4,614. 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685302
Dimensions10.80 × 6.88 × 4.76 mm
L/W Ratio1.57
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm6.88 mm3.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685302
Side View
Table 66.0%Crown 45.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 69.2%

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 30
Current: $4,614 SGD|Low: $715 SGD|High: $4,614 SGD|Avg: $1,926 SGD
Rare Carat
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
October 30, 2026
Retailer 2$715 SGD
Retailer 16$809 SGD
Retailer 8$815 SGD
Retailer 17$895 SGD
Retailer 12$966 SGD
Retailer 18$1,064 SGD
Retailer 7$1,220 SGD
Retailer 9$1,369 SGD
Retailer 14$1,397 SGD
Retailer 11$1,874 SGD
Retailer 4$1,944 SGD
Retailer 10$2,276 SGD
Retailer 5$2,354 SGD
Retailer 6$2,754 SGD
Retailer 13$2,803 SGD
Retailer 15$2,953 SGD
Retailer 3$3,907 SGD
Rare Carat$4,614 SGD

6 data points across 18 retailers

18 retailers$715 SGD to $4,614 SGD

A
Cheapest Retailer
-
$715 SGD
$558 USD
A
Retailer 2
-
$809 SGD
$631 USD
View
Final sale: no returns
A
Retailer 3
-
$815 SGD
$636 USD
View
A
Retailer 4
-
$895 SGD
$698 USD
View
A
Retailer 5
-
$966 SGD
£594 GBP
View
A
Retailer 6
-
$1,064 SGD
$830 USD
View
A
Retailer 7
-
$1,220 SGD
$952 USD
View
A
Retailer 8
-
$1,369 SGD
$1,068 USD
View
A
Retailer 9
-
$1,397 SGD
£858 GBP
View
A
Retailer 10
-
$1,874 SGD
A$2,250 AUD
View
A
Retailer 11
-
$1,944 SGD
ZAR 24,502 ZAR
View
A
Retailer 12
-
$2,276 SGD
$1,776 USD
View
A
Retailer 13
-
$2,354 SGD
$1,837 USD
View
B+
Retailer 14
-
$2,754 SGD
$2,149 USD
View
B+
Retailer 15
-
$2,803 SGD
View
B+
Retailer 16
-
$2,953 SGD
$2,304 USD
View
B+
Retailer 17
-
$3,907 SGD
£2,400 GBP
View
Most Expensive
B
Rare Carat
CN374-12A · Oct 28
$4,614 SGD
$3,600 USD
View
17 more retailers have this diamond
Prices start from $715 SGDSave up to $3,899 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
$715 SGD