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Radiant|Lab Grown|IGI

11.11ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG620402696

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

Certificate IGI LG620402696

Diamond specifications and retailer prices

From $2,130 SGD
£1,312 GBP
As of November 2, 2026
Save $13,351 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,481 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.11ct lab-grown radiant diamond

This 11.11ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620402696 or 620402696. Listed at 22 retailers as of October 31, 2026, with prices from $2,130 to $15,481, a $13,351 spread on the same certified stone. Brilliant Earth lists it at $15,481. 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

11.11
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620402696
Dimensions15.24 × 10.79 × 7.36 mm
L/W Ratio1.41
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
15.24 mm10.79 mm11.11 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620402696
Side View
Table 67.0%Crown 47.9°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 68.2%

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: Nov 2
Current: $15,481 SGD|Low: $2,130 SGD|High: $23,970 SGD|Avg: $4,544 SGD|-35.4%
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
November 2, 2026
Retailer 2$2,130 SGD
Retailer 4$2,287 SGD
Retailer 8$2,488 SGD
Retailer 5$2,559 SGD
Retailer 6$2,653 SGD
Retailer 9$2,653 SGD
Retailer 17$2,870 SGD
Retailer 10$3,397 SGD
Retailer 11$3,762 SGD
Retailer 15$3,794 SGD
Retailer 13$3,992 SGD
Retailer 16$4,079 SGD
Retailer 14$4,106 SGD
Retailer 12$4,914 SGD
Retailer 7$4,972 SGD
Retailer 3$7,148 SGD
Retailer 18$7,634 SGD
Brilliant Earth$15,481 SGD

43 data points across 18 retailers

22 retailers$2,130 SGD to $15,481 SGD

A
Cheapest Retailer
-
$2,130 SGD
£1,312 GBP
A
Retailer 2
-
$2,287 SGD
$1,789 USD
View
A
Retailer 3
-
$2,488 SGD
$1,946 USD
View
A
Retailer 4
-
$2,559 SGD
$2,002 USD
View
Final sale: no returns
A
Retailer 5
-
$2,653 SGD
$2,075 USD
View
Retailer 6
-
$2,653 SGD
$2,075 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$2,870 SGD
$2,245 USD
View
A
Retailer 8
-
$3,397 SGD
$2,657 USD
View
A
Retailer 9
-
$3,762 SGD
£2,317 GBP
View
B+
Retailer 10
-
$3,794 SGD
$2,968 USD
View
A
Retailer 11
-
$3,992 SGD
€2,974 EUR
View
A
Retailer 12
-
$4,079 SGD
$3,191 USD
View
A
Retailer 13
-
$4,106 SGD
ZAR 51,890 ZAR
View
B+
Retailer 14
-
$4,914 SGD
A$5,914 AUD
View
B+
Retailer 15
-
$4,972 SGD
$3,889 USD
View
B+
Retailer 16
-
$5,494 SGD
£3,384 GBP
View
B+
Retailer 17
-
$6,562 SGD
$5,133 USD
View
B+
Retailer 18
-
$7,148 SGD
$5,591 USD
View
B+
Retailer 19
-
$7,634 SGD
$5,972 USD
View
B
Retailer 20
-
$9,225 SGD
$7,216 USD
View
B
Retailer 21
-
$9,298 SGD
$7,274 USD
View
Most Expensive
B
Brilliant Earth
10794527A · Oct 31
$15,481 SGD
$12,110 USD
View
21 more retailers have this diamond
Prices start from $2,130 SGDSave up to $13,351 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
11.11ct Radiant
$2,130 SGD