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Oval|Lab Grown|IGI

4.60ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821670299

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821670299

Diamond specifications and retailer prices

From £1,467 GBP
A$3,028 AUD
As of November 2, 2026
Save £3,705 GBP (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,172 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 4.6ct lab-grown oval diamond

This 4.6ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821670299 or 821670299. Listed at 2 retailers as of November 2, 2026, with prices from £1,467 to £5,172, a £3,705 spread on the same certified stone. Frank Darling lists it at £5,172. 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

4.60
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821670299
Dimensions13.94 × 9.49 × 5.58 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.94 mm9.49 mm4.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821670299
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £5,172 GBP|Low: £434 GBP|High: £5,466 GBP|Avg: £2,124 GBP|-5.4%
Frank Darling
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9£434 GBP
Retailer 3£760 GBP
Retailer 5£929 GBP
Retailer 2£1,467 GBP
Retailer 6£1,490 GBP
Retailer 4£1,513 GBP
Retailer 8£2,048 GBP
Retailer 10£2,173 GBP
Retailer 7£5,037 GBP
Frank Darling£5,172 GBP

4 data points across 10 retailers

2 retailers£1,467 GBP to £5,172 GBP

B+
Cheapest Retailer
-
£1,467 GBP
A$3,028 AUD
Most Expensive
B
Frank Darling
BLY923833LGMY · Nov 2
£5,172 GBP
$6,941 USD
View
1 more retailer has this diamond
Prices start from £1,467 GBPSave up to £3,705 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.

B+
4.60ct Oval
£1,467 GBP