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Oval|Lab Grown|IGI

4.56ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG848614997

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848614997

Diamond specifications and retailer prices

From £987 GBP
$1,324 USD
As of November 2, 2026
Save £3,213 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,199 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.56ct lab-grown oval diamond

This 4.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848614997 or 848614997. Listed at 8 retailers as of November 1, 2026, with prices from £987 to £4,199, a £3,213 spread on the same certified stone. Rare Carat lists it at £4,199. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.56
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848614997
Dimensions13.53 × 9.33 × 5.66 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.53 mm9.33 mm4.56 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848614997
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
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: Nov 2
Current: £4,199 GBP|Low: £987 GBP|High: £4,199 GBP|Avg: £1,960 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7£987 GBP
Retailer 2£1,101 GBP
Retailer 4£1,102 GBP
Retailer 6£1,164 GBP
Retailer 5£1,883 GBP
Retailer 8£2,504 GBP
Retailer 3£2,710 GBP
Rare Carat£4,199 GBP

18 data points across 8 retailers

8 retailers£987 GBP to £4,199 GBP

A
Cheapest Retailer
-
£987 GBP
$1,324 USD
A
Retailer 2
-
£1,101 GBP
View
A
Retailer 3
-
£1,102 GBP
€1,408 EUR
View
A
Retailer 4
-
£1,164 GBP
$1,562 USD
View
B+
Retailer 5
-
£1,883 GBP
$2,527 USD
View
B
Retailer 6
-
£2,504 GBP
$3,361 USD
View
B
Retailer 7
-
£2,710 GBP
View
Most Expensive
B
Rare Carat
CM77-60_l_848614997 · Nov 1
£4,199 GBP
$5,635 USD
View
7 more retailers have this diamond
Prices start from £987 GBPSave up to £3,213 GBP

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.

A
4.56ct Oval
£987 GBP