Oval|Lab Grown|IGI

4.31ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG618472766

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG618472766

Diamond specifications and retailer prices

From $767 SGD

$600 USD

As of October 23, 2026

14 retailers carry this diamond

Most expensive: $4,155 SGD at MOH London · As of October 21, 2026

View at MOH London

About this 4.31ct lab-grown oval diamond

This 4.31ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618472766 or 618472766. Listed at 14 retailers as of October 21, 2026. 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

4.31

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.6°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG618472766

Dimensions13.35 × 8.97 × 5.56 mm

L/W Ratio1.49

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG618472766

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23

Current: $4,155 SGD|Low: $736 SGD|High: $4,182 SGD|Avg: $1,868 SGD|-0.5%

MOH London

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 24, 2026

Retailer 10$767 SGD

Retailer 5$859 SGD

Retailer 3$860 SGD

Retailer 11$952 SGD

Retailer 7$1,099 SGD

Retailer 13$1,460 SGD

Retailer 6$1,813 SGD

Retailer 2$1,878 SGD

Retailer 8$1,919 SGD

Retailer 9$2,362 SGD

Retailer 14$2,503 SGD

Retailer 12$2,767 SGD

Retailer 4$3,079 SGD

MOH London$4,155 SGD

19 data points across 14 retailers

14 retailers$767 SGD to $4,155 SGD

Retailer 1

$767 SGD

$600 USD

Price last confirmed 8 days ago

Retailer 2

$860 SGD

$673 USD

View

Price last confirmed 11 days ago

Retailer 3

$952 SGD

$745 USD

View

Price last confirmed 10 days ago

Retailer 4

$952 SGD

$745 USD

View

Price last confirmed 15 days ago

Retailer 5

$1,099 SGD

$860 USD

View

Price last confirmed 8 days ago

Retailer 6

$1,460 SGD

$1,142 USD

View

Price last confirmed 8 days ago

Retailer 7

$1,813 SGD

$1,418 USD

View

Price last confirmed 8 days ago

Retailer 8

$1,878 SGD

ZAR 23,727 ZAR

View

Price last confirmed 7 days ago

Retailer 9

$1,919 SGD

A$2,309 AUD

View

Price last confirmed 11 days ago

Retailer 10

$2,362 SGD

$1,848 USD

View

Price last confirmed 8 days ago

Retailer 11

$2,503 SGD

$1,958 USD

View

Price last confirmed 10 days ago

Retailer 12

$2,767 SGD

£1,704 GBP

View

Price last confirmed 8 days ago

Retailer 13

$3,079 SGD

$2,408 USD

View

Price last confirmed 7 days ago

Most Expensive

MOH London

LG618472766 · Oct 21

$4,155 SGD

£2,559 GBP

View

Price last confirmed 10 days ago

13 more retailers have this diamond

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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4.31ct Oval

$767 SGD