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Radiant|Lab Grown|IGI

11.10ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG813666711

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

Certificate IGI LG813666711

Diamond specifications and retailer prices

From €4,582 EUR
$5,139 USD
As of November 2, 2026
Save €10,195 EUR (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €19,034 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11.1ct lab-grown radiant diamond

This 11.1ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813666711 or 813666711. Listed at 19 retailers as of November 1, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.10
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813666711
Dimensions16.14 × 11.30 × 7.19 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.14 mm11.30 mm11.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813666711
Side View
Table 66.0%Crown 20.8°Girdle: MediumPavilion 34.9°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €9,124 EUR|Low: €4,356 EUR|High: €27,612 EUR|Avg: €9,453 EUR|+2.8%
Retailer 1
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
Taylor and Hart
November 2, 2026
Retailer 14€4,582 EUR
Retailer 5€4,801 EUR
Retailer 12€5,130 EUR
Retailer 16€5,133 EUR
Retailer 4€5,315 EUR
Retailer 3€5,332 EUR
Retailer 13€6,261 EUR
Retailer 15€6,309 EUR
Retailer 17€6,664 EUR
Retailer 6€7,528 EUR
Retailer 8€7,649 EUR
Retailer 7€8,212 EUR
Retailer 11€8,226 EUR
Retailer 1€9,124 EUR
Retailer 10€10,104 EUR
Retailer 2€14,777 EUR
Taylor and Hart€19,034 EUR
Retailer 9€27,612 EUR

34 data points across 18 retailers

19 retailers€4,582 EUR to €14,777 EUR

B+
Cheapest Retailer
-
€4,582 EUR
$5,139 USD
B+
Retailer 2
-
€4,801 EUR
$5,385 USD
View
B+
Retailer 3
-
€5,130 EUR
$5,754 USD
View
Final sale: no returns
B
Retailer 4
-
€5,133 EUR
$5,757 USD
View
Retailer 5
-
€5,264 EUR
$5,904 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
€5,315 EUR
$5,961 USD
View
B+
Retailer 7
-
€5,332 EUR
$5,980 USD
View
B
Retailer 8
-
€6,261 EUR
$7,022 USD
View
B
Retailer 9
-
€6,309 EUR
$7,076 USD
View
B
Retailer 10
-
€6,664 EUR
$7,474 USD
View
B
Retailer 11
-
€7,528 EUR
£6,648 GBP
View
Retailer 12
-
€7,649 EUR
$8,580 USD
View
Price last confirmed 63 days ago
B
Retailer 13
-
€8,212 EUR
$9,211 USD
View
B
Retailer 14
-
€8,226 EUR
ZAR 149,054 ZAR
View
B
Retailer 15
-
€9,124 EUR
View
B
Retailer 16
-
€10,104 EUR
A$17,435 AUD
View
B
Retailer 17
-
€14,777 EUR
$16,574 USD
View
Most Expensive
Taylor and Hart
7JPUDRL · Oct 31
€19,034 EUR
$21,348 USD
View
Price under review
17 more retailers have this diamond
Prices start from €4,582 EURSave up to €10,195 EUR

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.

B+
11.10ct Radiant
€4,582 EUR