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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 $9,134 NZD
$5,139 USD
As of November 2, 2026
Save $20,324 NZD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $37,943 NZD 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: $18,188 NZD|Low: $8,684 NZD|High: $55,043 NZD|Avg: $18,808 NZD|+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$9,134 NZD
Retailer 5$9,571 NZD
Retailer 12$10,227 NZD
Retailer 16$10,232 NZD
Retailer 4$10,594 NZD
Retailer 3$10,628 NZD
Retailer 13$12,480 NZD
Retailer 15$12,576 NZD
Retailer 17$13,284 NZD
Retailer 6$15,006 NZD
Retailer 8$15,249 NZD
Retailer 7$16,371 NZD
Retailer 11$16,398 NZD
Retailer 1$18,188 NZD
Retailer 10$20,142 NZD
Retailer 2$29,457 NZD
Taylor and Hart$37,943 NZD
Retailer 9$55,043 NZD

33 data points across 18 retailers

19 retailers$9,134 NZD to $29,457 NZD

B+
Cheapest Retailer
-
$9,134 NZD
$5,139 USD
B+
Retailer 2
-
$9,571 NZD
$5,385 USD
View
B+
Retailer 3
-
$10,227 NZD
$5,754 USD
View
Final sale: no returns
B
Retailer 4
-
$10,232 NZD
$5,757 USD
View
Retailer 5
-
$10,493 NZD
$5,904 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$10,594 NZD
$5,961 USD
View
B+
Retailer 7
-
$10,628 NZD
$5,980 USD
View
B
Retailer 8
-
$12,480 NZD
$7,022 USD
View
B
Retailer 9
-
$12,576 NZD
$7,076 USD
View
B
Retailer 10
-
$13,284 NZD
$7,474 USD
View
B
Retailer 11
-
$15,006 NZD
£6,648 GBP
View
Retailer 12
-
$15,249 NZD
$8,580 USD
View
Price last confirmed 63 days ago
B
Retailer 13
-
$16,371 NZD
$9,211 USD
View
B
Retailer 14
-
$16,398 NZD
ZAR 149,054 ZAR
View
B
Retailer 15
-
$18,188 NZD
€9,746 EUR
View
B
Retailer 16
-
$20,142 NZD
A$17,435 AUD
View
B
Retailer 17
-
$29,457 NZD
$16,574 USD
View
Most Expensive
Taylor and Hart
7JPUDRL · Oct 31
$37,943 NZD
$21,348 USD
View
Price under review
17 more retailers have this diamond
Prices start from $9,134 NZDSave up to $20,324 NZD

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
$9,134 NZD