Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG800633682

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG800633682

Diamond specifications and retailer prices

From $832 NZD

$469 USD

As of October 30, 2026

Save $5,236 NZD (86%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $6,068 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800633682 or 800633682. Listed at 20 retailers as of October 29, 2026, with prices from $832 to $6,068, a $5,236 spread on the same certified stone. Brilliant Earth lists it at $6,068. 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

2.57

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.8°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800633682

Dimensions9.74 × 6.78 × 4.58 mm

L/W Ratio1.44

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 LG800633682

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 30

Current: $6,068 NZD|Low: $552 NZD|High: $6,938 NZD|Avg: $2,257 NZD|-12.5%

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

Retailer 17

Retailer 18

October 30, 2026

Retailer 10$552 NZD

Retailer 4$832 NZD

Retailer 5$924 NZD

Retailer 17$1,180 NZD

Retailer 3$1,242 NZD

Retailer 15$1,466 NZD

Retailer 2$1,518 NZD

Retailer 16$1,560 NZD

Retailer 18$2,003 NZD

Retailer 11$2,051 NZD

Retailer 12$2,228 NZD

Retailer 14$2,590 NZD

Retailer 8$2,993 NZD

Retailer 9$3,029 NZD

Retailer 13$3,398 NZD

Retailer 7$3,458 NZD

Retailer 6$3,735 NZD

Brilliant Earth$6,068 NZD

25 data points across 18 retailers

20 retailers$832 NZD to $6,068 NZD

Retailer 1

$715 NZD

$403 USD

Price last confirmed 25 days ago

Retailer 2

$832 NZD

$469 USD

View

Final sale: no returns

Retailer 3

$924 NZD

$521 USD

View

Price last confirmed 25 days ago

Retailer 4

$1,180 NZD

$665 USD

View

B+

Retailer 5

$1,242 NZD

$700 USD

View

Retailer 6

$1,466 NZD

€787 EUR

View

Price last confirmed 7 days ago

Retailer 7

$1,518 NZD

£674 GBP

View

Retailer 8

$1,560 NZD

$879 USD

View

Retailer 9

$2,003 NZD

$1,129 USD

View

Retailer 10

$2,051 NZD

A$1,778 AUD

View

Retailer 11

$2,228 NZD

ZAR 20,284 ZAR

View

B+

Retailer 12

$2,590 NZD

$1,460 USD

View

Retailer 13

$2,968 NZD

$1,673 USD

View

Price last confirmed 26 days ago

B+

Retailer 14

$2,993 NZD

$1,687 USD

View

B+

Retailer 15

$3,029 NZD

$1,707 USD

View

B+

Retailer 16

$3,224 NZD

$1,817 USD

View

B+

Retailer 17

$3,398 NZD

£1,508 GBP

View

B+

Retailer 18

$3,458 NZD

$1,949 USD

View

Retailer 19

$3,735 NZD

SGD 2,845 SGD

View

Price last confirmed 24 days ago

Most Expensive

Brilliant Earth

20456632A · Oct 29

$6,068 NZD

$3,420 USD

View

19 more retailers have this diamond

Prices start from $832 NZDSave up to $5,236 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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