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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 $4,503 AUD
$3,156 USD
As of November 2, 2026
Save $9,151 AUD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $13,655 AUD 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 $4,503 to $13,655, a $9,151 spread on the same certified stone. Taylor and Hart lists it at $13,655. 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 2
Current: $6,192 AUD|Low: $3,310 AUD|High: $13,655 AUD|Avg: $6,970 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 2, 2026
Retailer 6$4,371 AUD
Retailer 4$4,503 AUD
Retailer 7$4,951 AUD
Retailer 2$5,341 AUD
Retailer 3$6,100 AUD
Retailer 1$6,192 AUD
Retailer 5$10,563 AUD
Taylor and Hart$13,655 AUD

41 data points across 8 retailers

6 retailers$4,503 AUD to $13,655 AUD

A
Cheapest Retailer
-
$4,503 AUD
$3,156 USD
A
Retailer 2
-
$5,341 AUD
£2,947 GBP
View
B+
Retailer 3
-
$6,100 AUD
$4,275 USD
View
B+
Retailer 4
-
$6,192 AUD
€4,133 EUR
View
B
Retailer 5
-
$10,563 AUD
$7,403 USD
View
Most Expensive
B
Taylor and Hart
VVJ79M9 · Oct 31
$13,655 AUD
$9,570 USD
View
5 more retailers have this diamond
Prices start from $4,503 AUDSave up to $9,151 AUD

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
$4,503 AUD