Round|Lab Grown|IGI

13.11ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG780602431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780602431

Diamond specifications and retailer prices

From $15,960 NZD
$8,995 USD
As of October 31, 2026
15 retailers carry this diamond
Most expensive: $35,271 NZD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 13.11ct lab-grown round diamond

This 13.11ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780602431 or 780602431. Listed at 15 retailers as of October 31, 2026. 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

13.11
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780602431
Dimensions15.33 × 15.25 × 9.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.33 mm15.25 mm13.11 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780602431
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.7%

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 31
Current: $15,960 NZD|Low: $7,381 NZD|High: $62,101 NZD|Avg: $18,133 NZD|+2.2%
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
Taylor and Hart
October 26, 2026
Retailer 13$7,690 NZD
Retailer 4$8,059 NZD
Retailer 15$8,919 NZD
Retailer 3$9,191 NZD
Retailer 12$11,606 NZD
Retailer 10$11,613 NZD
Retailer 11$12,181 NZD
Retailer 5$12,303 NZD
Retailer 8$12,315 NZD
Retailer 9$13,802 NZD
Retailer 6$15,925 NZD
Retailer 1$15,960 NZD
Retailer 14$22,214 NZD
Retailer 2$22,718 NZD
Taylor and Hart$35,271 NZD
Retailer 7$62,101 NZD

32 data points across 16 retailers

15 retailers

Retailer 1
-
$7,690 NZD
$4,334 USD
Price last confirmed 11 days ago
Retailer 2
-
$8,059 NZD
$4,542 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$8,919 NZD
$5,027 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$8,919 NZD
$5,027 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$9,191 NZD
$5,180 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$11,606 NZD
$6,541 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$11,613 NZD
$6,545 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$12,181 NZD
$6,865 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$12,303 NZD
$6,934 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$12,315 NZD
£5,465 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
$13,802 NZD
$7,779 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$15,960 NZD
$8,995 USD
View
Retailer 13
-
$22,214 NZD
A$19,261 AUD
View
Price last confirmed 23 days ago
Retailer 14
-
$22,718 NZD
$12,804 USD
View
Price last confirmed 11 days ago
Most Expensive
Taylor and Hart
D3EVYDN · Oct 18
$35,271 NZD
$19,879 USD
View
Price last confirmed 13 days ago
14 more retailers have this diamond
Prices start from $15,960 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+
13.11ct Round
$15,960 NZD