Round|Lab Grown|IGI

11.53ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG683583445

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683583445

Diamond specifications and retailer prices

From $9,851 NZD

$5,552 USD

As of November 1, 2026

Save $46,022 NZD (82%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $55,873 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 11.53ct lab-grown round diamond

This 11.53ct 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 LG683583445 or 683583445. Listed at 18 retailers as of October 31, 2026, with prices from $9,851 to $55,873, a $46,022 spread on the same certified stone. Brilliant Earth lists it at $55,873. 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

11.53

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG683583445

Dimensions14.36 × 14.31 × 8.96 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 LG683583445

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: $55,873 NZD|Low: $9,620 NZD|High: $57,612 NZD|Avg: $22,481 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

Retailer 16

November 2, 2026

Retailer 10$9,851 NZD

Retailer 12$11,618 NZD

Retailer 11$11,622 NZD

Retailer 6$11,878 NZD

Retailer 9$12,638 NZD

Retailer 3$15,156 NZD

Retailer 8$16,028 NZD

Retailer 13$16,446 NZD

Retailer 4$17,143 NZD

Retailer 2$18,785 NZD

Retailer 16$26,516 NZD

Retailer 5$27,700 NZD

Retailer 15$34,375 NZD

Retailer 7$35,719 NZD

Retailer 14$38,376 NZD

Brilliant Earth$55,873 NZD

42 data points across 16 retailers

18 retailers$9,851 NZD to $55,873 NZD

Retailer 1

$8,247 NZD

$4,648 USD

Price last confirmed 31 days ago

Retailer 2

$9,003 NZD

$5,074 USD

View

Price last confirmed 30 days ago

Retailer 3

$9,851 NZD

$5,552 USD

View

Final sale: no returns

Retailer 4

$9,964 NZD

$5,616 USD

View

Price last confirmed 30 days ago

Retailer 5

$11,618 NZD

$6,548 USD

View

Retailer 6

$11,622 NZD

$6,550 USD

View

Retailer 7

$11,878 NZD

HK$52,300 HKD

View

B+

Retailer 8

$12,638 NZD

£5,609 GBP

View

B+

Retailer 9

$15,156 NZD

$8,542 USD

View

B+

Retailer 10

$16,446 NZD

$9,269 USD

View

B+

Retailer 11

$17,143 NZD

$9,662 USD

View

Retailer 12

$18,785 NZD

€10,083 EUR

View

Retailer 13

$26,516 NZD

$14,945 USD

View

Retailer 14

$27,700 NZD

$15,612 USD

View

Retailer 15

$34,375 NZD

SGD 26,181 SGD

View

Retailer 16

$35,719 NZD

$20,131 USD

View

Retailer 17

$39,159 NZD

$22,070 USD

View

Most Expensive

Brilliant Earth

20386167A · Oct 31

$55,873 NZD

$31,490 USD

View

17 more retailers have this diamond

Prices start from $9,851 NZDSave up to $46,022 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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11.53ct Round

$9,851 NZD