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Radiant|Lab Grown|IGI

11.11ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG627483780

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

Certificate IGI LG627483780

Diamond specifications and retailer prices

From $4,035 SGD
$3,156 USD
As of November 1, 2026
Save $8,199 SGD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,234 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG627483780 or 627483780. Listed at 6 retailers as of October 31, 2026, with prices from $4,035 to $12,234, a $8,199 spread on the same certified stone. Taylor and Hart lists it at $12,234. 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 angle27.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627483780
Dimensions15.40 × 11.22 × 7.45 mm
L/W Ratio1.37
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
15.40 mm11.22 mm11.11 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627483780
Side View
Table 65.0%Crown 27.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.4%

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: Nov 1
Current: $4,785 SGD|Low: $2,966 SGD|High: $12,234 SGD|Avg: $6,245 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 2, 2026
Retailer 6$3,916 SGD
Retailer 4$4,035 SGD
Retailer 7$4,436 SGD
Retailer 1$4,785 SGD
Retailer 3$5,465 SGD
Retailer 2$5,549 SGD
Retailer 5$9,464 SGD
Taylor and Hart$12,234 SGD

41 data points across 8 retailers

6 retailers$4,035 SGD to $12,234 SGD

A
Cheapest Retailer
-
$4,035 SGD
$3,156 USD
A
Retailer 2
-
$4,785 SGD
£2,947 GBP
View
B+
Retailer 3
-
$5,465 SGD
$4,275 USD
View
B+
Retailer 4
-
$5,549 SGD
€4,134 EUR
View
B
Retailer 5
-
$9,464 SGD
$7,403 USD
View
Most Expensive
B
Taylor and Hart
VVJ79M9 · Oct 31
$12,234 SGD
$9,570 USD
View
5 more retailers have this diamond
Prices start from $4,035 SGDSave up to $8,199 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
$4,035 SGD