Asscher|Lab Grown|IGI

2.51ct E VS2 Asscher Lab Grown Diamond

ID • E/VS2 • IGI LG692502509

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG692502509

Diamond specifications and retailer prices

From $1,006 NZD

$565 USD

As of October 29, 2026

Save $4,122 NZD (80%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $5,128 NZD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.51ct lab-grown asscher diamond

This 2.51ct lab-grown asscher sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG692502509 or 692502509. Listed at 13 retailers as of October 28, 2026, with prices from $1,006 to $5,128, a $4,122 spread on the same certified stone. Brilliant Earth lists it at $5,128. 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

2.51

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG692502509

Dimensions7.45 × 7.42 × 4.95 mm

L/W Ratio1.00

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 LG692502509

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: Oct 29

Current: $5,128 NZD|Low: $735 NZD|High: $6,018 NZD|Avg: $2,136 NZD|-11.4%

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

October 30, 2026

Retailer 5$735 NZD

Retailer 10$761 NZD

Retailer 12$1,006 NZD

Retailer 4$1,186 NZD

Retailer 7$1,260 NZD

Retailer 2$1,317 NZD

Retailer 11$1,396 NZD

Retailer 14$1,626 NZD

Retailer 3$2,442 NZD

Retailer 6$2,741 NZD

Retailer 13$2,779 NZD

Retailer 8$2,962 NZD

Retailer 9$3,508 NZD

Brilliant Earth$5,128 NZD

42 data points across 14 retailers

13 retailers$1,006 NZD to $5,128 NZD

Retailer 1

$735 NZD

$413 USD

Price last confirmed 17 days ago

Retailer 2

$761 NZD

£337 GBP

View

Price last confirmed 13 days ago

Retailer 3

$1,006 NZD

$565 USD

View

B+

Retailer 4

$1,186 NZD

$666 USD

View

Retailer 5

$1,260 NZD

€674 EUR

View

Retailer 6

$1,317 NZD

£582 GBP

View

Retailer 7

$1,396 NZD

$784 USD

View

Retailer 8

$1,626 NZD

$913 USD

View

Retailer 9

$2,442 NZD

$1,371 USD

View

Price last confirmed 11 days ago

B+

Retailer 10

$2,779 NZD

$1,561 USD

View

B+

Retailer 11

$2,962 NZD

£1,310 GBP

View

Retailer 12

$3,508 NZD

$1,970 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

13548416A · Oct 28

$5,128 NZD

$2,880 USD

View

12 more retailers have this diamond

Prices start from $1,006 NZDSave up to $4,122 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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2.51ct Asscher

$1,006 NZD