Oval|Lab Grown|IGI

2.50ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG837647668

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837647668

Diamond specifications and retailer prices

From $789 NZD

£350 GBP

As of October 25, 2026

Save $6,025 NZD (88%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $6,813 NZD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837647668 or 837647668. Listed at 17 retailers as of October 25, 2026, with prices from $789 to $6,813, a $6,025 spread on the same certified stone. Brilliant Earth lists it at $6,813. 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

2.50

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG837647668

Dimensions10.77 × 7.59 × 4.65 mm

L/W Ratio1.42

Girdle conditionFaceted

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 LG837647668

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 25

Current: $6,813 NZD|Low: $787 NZD|High: $7,168 NZD|Avg: $2,021 NZD|-5.0%

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

October 25, 2026

Retailer 8$789 NZD

Retailer 3$976 NZD

Retailer 12$1,002 NZD

Retailer 11$1,170 NZD

Retailer 7$1,274 NZD

Retailer 4$1,499 NZD

Retailer 2$1,625 NZD

Retailer 10$1,735 NZD

Retailer 9$2,129 NZD

Retailer 13$2,546 NZD

Retailer 5$2,853 NZD

Retailer 6$2,914 NZD

Brilliant Earth$6,813 NZD

31 data points across 13 retailers

17 retailers$789 NZD to $6,813 NZD

Retailer 1

$586 NZD

$330 USD

Price last confirmed 20 days ago

Retailer 2

$680 NZD

$383 USD

View

Price last confirmed 17 days ago

Retailer 3

$726 NZD

$409 USD

View

Price last confirmed 26 days ago

Retailer 4

$789 NZD

£350 GBP

View

Retailer 5

$976 NZD

$550 USD

View

Price last confirmed 7 days ago

Retailer 6

$1,002 NZD

$565 USD

View

Price last confirmed 7 days ago

Retailer 7

$1,274 NZD

£565 GBP

View

Retailer 8

$1,499 NZD

$845 USD

View

Retailer 9

$1,625 NZD

A$1,409 AUD

View

Retailer 10

$1,735 NZD

ZAR 15,793 ZAR

View

Price last confirmed 12 days ago

Retailer 11

$2,129 NZD

$1,200 USD

View

Price last confirmed 7 days ago

Retailer 12

$2,333 NZD

$1,315 USD

View

Price last confirmed 23 days ago

Retailer 13

$2,412 NZD

$1,359 USD

View

Price last confirmed 9 days ago

B+

Retailer 14

$2,546 NZD

$1,435 USD

View

B+

Retailer 15

$2,853 NZD

$1,608 USD

View

B+

Retailer 16

$2,914 NZD

£1,293 GBP

View

Most Expensive

Brilliant Earth

21558273A · Oct 26

$6,813 NZD

$3,840 USD

View

16 more retailers have this diamond

Prices start from $789 NZDSave up to $6,025 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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2.50ct Oval

$789 NZD