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 $5,139 USD
As of October 30, 2026
Save $11,435 USD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,348 USD at Taylor and Hart · As of October 30, 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 October 30, 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
Color
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: Oct 30
Current: $10,235 USD|Low: $4,070 USD|High: $30,970 USD|Avg: $10,655 USD|+2.9%
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
October 31, 2026
Retailer 14$5,139 USD
Retailer 5$5,385 USD
Retailer 11$5,754 USD
Retailer 16$5,757 USD
Retailer 4$5,961 USD
Retailer 3$5,980 USD
Retailer 13$7,022 USD
Retailer 15$7,076 USD
Retailer 17$7,474 USD
Retailer 6$8,443 USD
Retailer 8$8,580 USD
Retailer 7$9,211 USD
Retailer 10$9,226 USD
Retailer 1$10,235 USD
Retailer 12$11,352 USD
Retailer 2$16,574 USD
Taylor and Hart$21,348 USD
Retailer 9$30,970 USD

33 data points across 18 retailers

19 retailers$5,139 USD to $16,574 USD

B+
Cheapest Retailer
-
$5,139 USD
B+
Retailer 2
-
$5,385 USD
View
B+
Retailer 3
-
$5,754 USD
View
Final sale: no returns
B
Retailer 4
-
$5,757 USD
View
Retailer 5
-
$5,904 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$5,961 USD
View
B+
Retailer 7
-
$5,980 USD
View
B
Retailer 8
-
$7,022 USD
View
B
Retailer 9
-
$7,076 USD
View
B
Retailer 10
-
$7,474 USD
View
B
Retailer 11
-
$8,443 USD
£6,648 GBP
View
Retailer 12
-
$8,580 USD
View
Price last confirmed 61 days ago
B
Retailer 13
-
$9,211 USD
View
B
Retailer 14
-
$9,226 USD
ZAR 149,054 ZAR
View
B
Retailer 15
-
$10,235 USD
€9,748 EUR
View
Retailer 16
-
$11,352 USD
A$17,465 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$16,574 USD
View
Most Expensive
Taylor and Hart
7JPUDRL · Oct 30
$21,348 USD
View
Price under review
17 more retailers have this diamond
Prices start from $5,139 USDSave up to $11,435 USD

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
$5,139 USD