Oval|Lab Grown|IGI

4.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG652442166

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG652442166

Diamond specifications and retailer prices

From $1,043 USD

As of October 27, 2026

Save $8,217 USD (89%) vs most expensive(unlock to see where)

28 retailers carry this diamond

Most expensive: $9,260 USD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652442166 or 652442166. Listed at 28 retailers as of October 29, 2026, with prices from $1,043 to $9,260, a $8,217 spread on the same certified stone. Do Amore Diamonds lists it at $9,260. 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

4.51

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.2°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG652442166

Dimensions13.95 × 9.34 × 5.51 mm

L/W Ratio1.49

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 LG652442166

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27

Current: $9,260 USD|Low: $759 USD|High: $9,260 USD|Avg: $2,923 USD

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

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Retailer 15

October 28, 2026

Retailer 7$779 USD

Retailer 5$1,168 USD

Retailer 11$1,210 USD

Retailer 10$1,350 USD

Retailer 14$1,605 USD

Retailer 15$1,630 USD

Retailer 2$1,925 USD

Retailer 13$1,928 USD

Retailer 4$2,528 USD

Retailer 3$3,688 USD

Retailer 9$3,705 USD

Retailer 12$3,750 USD

Retailer 8$4,296 USD

Retailer 6$4,744 USD

Do Amore Diamonds$9,260 USD

32 data points across 15 retailers

28 retailers$1,043 USD to $9,260 USD

Retailer 1

$1,043 USD

Price last confirmed 9 days ago

Retailer 2

$1,043 USD

View

Price last confirmed 37 days ago

Retailer 3

$1,043 USD

View

Retailer 4

$1,043 USD

View

Retailer 5

$1,135 USD

View

Price last confirmed 10 days ago

Retailer 6

$1,168 USD

View

Final sale: no returns

Retailer 7

$1,193 USD

View

Price last confirmed 35 days ago

Retailer 8

$1,210 USD

View

Price last confirmed 27 days ago

Retailer 9

$1,210 USD

View

Price last confirmed 13 days ago

Retailer 10

$1,210 USD

View

Price last confirmed 13 days ago

Retailer 11

$1,210 USD

View

Price last confirmed 18 days ago

Retailer 12

$1,210 USD

View

Price last confirmed 18 days ago

Retailer 13

$1,350 USD

View

Retailer 14

$1,605 USD

View

Retailer 15

$1,630 USD

View

Retailer 16

$1,925 USD

£1,516 GBP

View

Retailer 17

$1,928 USD

View

Retailer 18

$2,503 USD

View

Price last confirmed 23 days ago

Retailer 19

$2,503 USD

View

Price last confirmed 18 days ago

B+

Retailer 20

$2,528 USD

View

Retailer 21

$3,688 USD

£2,904 GBP

View

Price last confirmed 22 days ago

Retailer 22

$3,705 USD

View

Price last confirmed 9 days ago

Retailer 23

$3,745 USD

View

Price last confirmed 9 days ago

Retailer 24

$3,750 USD

View

Price last confirmed 9 days ago

Retailer 25

$3,805 USD

View

Price last confirmed 11 days ago

Retailer 26

$4,296 USD

£3,383 GBP

View

Retailer 27

$4,744 USD

View

Most Expensive

Do Amore Diamonds

27-84717DDAB · Oct 29

$9,260 USD

View

27 more retailers have this diamond

Prices start from $1,043 USDSave up to $8,217 USD

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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4.51ct Oval

$1,043 USD