Round|Lab Grown|IGI

11.51ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG694581056

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694581056

Diamond specifications and retailer prices

From $12,101 NZD

$6,820 USD

As of November 1, 2026

Save $43,683 NZD (78%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $55,784 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 11.51ct lab-grown round diamond

This 11.51ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG694581056 or 694581056. Listed at 19 retailers as of October 31, 2026, with prices from $12,101 to $55,784, a $43,683 spread on the same certified stone. Brilliant Earth lists it at $55,784. 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

11.51

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG694581056

Dimensions14.58 × 14.52 × 8.89 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG694581056

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $55,784 NZD|Low: $11,618 NZD|High: $57,505 NZD|Avg: $20,394 NZD|-3.0%

Brilliant Earth

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

November 2, 2026

Retailer 13$12,101 NZD

Retailer 4$12,585 NZD

Retailer 3$13,022 NZD

Retailer 6$13,552 NZD

Retailer 14$14,038 NZD

Retailer 10$14,044 NZD

Retailer 11$16,135 NZD

Retailer 12$16,267 NZD

Retailer 5$16,664 NZD

Retailer 2$17,573 NZD

Retailer 7$18,160 NZD

Retailer 9$21,730 NZD

Retailer 8$26,811 NZD

Retailer 15$35,850 NZD

Brilliant Earth$55,784 NZD

43 data points across 15 retailers

19 retailers$12,101 NZD to $55,784 NZD

Cheapest Retailer

$12,101 NZD

$6,820 USD

Retailer 2

$12,585 NZD

$7,093 USD

View

B+

Retailer 3

$13,022 NZD

$7,339 USD

View

B+

Retailer 4

$13,552 NZD

$7,638 USD

View

Final sale: no returns

Retailer 5

$14,038 NZD

$7,912 USD

View

Price last confirmed 20 days ago

B+

Retailer 6

$14,038 NZD

$7,912 USD

View

B+

Retailer 7

$14,044 NZD

$7,915 USD

View

B+

Retailer 8

$16,135 NZD

$9,094 USD

View

B+

Retailer 9

$16,267 NZD

$9,168 USD

View

B+

Retailer 10

$16,664 NZD

$9,392 USD

View

B+

Retailer 11

$16,965 NZD

HK$74,700 HKD

View

B+

Retailer 12

$17,573 NZD

£7,798 GBP

View

B+

Retailer 13

$18,160 NZD

$10,235 USD

View

B+

Retailer 14

$21,730 NZD

ZAR 197,851 ZAR

View

Retailer 15

$26,811 NZD

A$23,247 AUD

View

Retailer 16

$35,850 NZD

$20,205 USD

View

Retailer 17

$39,072 NZD

$22,021 USD

View

Retailer 18

$48,060 NZD

$27,087 USD

View

Most Expensive

Brilliant Earth

14985430A · Oct 31

$55,784 NZD

$31,440 USD

View

18 more retailers have this diamond

Prices start from $12,101 NZDSave up to $43,683 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.

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11.51ct Round

$12,101 NZD