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Oval|Lab Grown|IGI

4.03ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG803692468

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803692468

Diamond specifications and retailer prices

From £360 GBP
$483 USD
As of October 29, 2026
Save £3,367 GBP (90%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,727 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803692468 or 803692468. Listed at 6 retailers as of October 29, 2026, with prices from £360 to £3,727, a £3,367 spread on the same certified stone. Helzberg Diamonds lists it at £3,727. 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

4.03
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803692468
Dimensions12.48 × 9.10 × 5.64 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.48 mm9.10 mm4.03 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803692468
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Oct 29
Current: £3,727 GBP|Low: £360 GBP|High: £3,727 GBP|Avg: £1,148 GBP
Helzberg Diamonds
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 30, 2026
Retailer 7£360 GBP
Retailer 10£437 GBP
Retailer 12£473 GBP
Retailer 11£661 GBP
Retailer 14£663 GBP
Retailer 2£686 GBP
Retailer 4£713 GBP
Retailer 6£853 GBP
Retailer 13£868 GBP
Retailer 5£1,072 GBP
Retailer 3£1,426 GBP
Retailer 8£2,269 GBP
Retailer 9£2,463 GBP
Helzberg Diamonds£3,727 GBP

37 data points across 14 retailers

6 retailers£360 GBP to £3,727 GBP

A
Cheapest Retailer
-
£360 GBP
$483 USD
Final sale: no returns
A
Retailer 2
-
£686 GBP
View
Retailer 3
-
£853 GBP
ZAR 18,456 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
£2,269 GBP
$3,040 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
£2,463 GBP
$3,300 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGJMPIKMO · Oct 29
£3,727 GBP
$4,994 USD
View
5 more retailers have this diamond
Prices start from £360 GBPSave up to £3,367 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
4.03ct Oval
£360 GBP