Oval|Lab Grown|IGI

10.03ct I VS2 Oval Lab Grown Diamond

ID • I/VS2 • IGI LG605361995

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605361995

Diamond specifications and retailer prices

From £3,340 GBP
$4,475 USD
As of October 28, 2026
Save £3,629 GBP (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £16,114 GBP at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.03ct lab-grown oval diamond

This 10.03ct lab-grown oval sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605361995 or 605361995. Listed at 13 retailers as of October 26, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.03
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605361995
Dimensions17.76 × 12.15 × 7.36 mm
L/W Ratio1.46
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
Top View
17.76 mm12.15 mm10.03 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605361995
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 60.6%

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: Oct 28
Current: £3,340 GBP|Low: £3,340 GBP|High: £16,114 GBP|Avg: £6,049 GBP|-18.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 18, 2026
Retailer 1£3,340 GBP
Retailer 6£3,888 GBP
Retailer 10£4,075 GBP
Retailer 11£4,317 GBP
Retailer 7£4,510 GBP
Retailer 5£4,523 GBP
Retailer 3£5,338 GBP
Retailer 9£5,354 GBP
Retailer 4£5,656 GBP
Retailer 2£6,392 GBP
Retailer 8£6,968 GBP
Taylor and Hart£16,114 GBP

13 data points across 12 retailers

13 retailers£3,340 GBP to £6,968 GBP

B+
Cheapest Retailer
-
£3,340 GBP
$4,475 USD
B+
Retailer 2
-
£3,888 GBP
$5,210 USD
View
B
Retailer 3
-
£4,075 GBP
$5,460 USD
View
B
Retailer 4
-
£4,317 GBP
$5,784 USD
View
B
Retailer 5
-
£4,510 GBP
$6,043 USD
View
Retailer 6
-
£4,510 GBP
$6,043 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
£4,523 GBP
$6,060 USD
View
B
Retailer 8
-
£5,338 GBP
$7,152 USD
View
B
Retailer 9
-
£5,354 GBP
$7,174 USD
View
B
Retailer 10
-
£5,656 GBP
$7,578 USD
View
B
Retailer 11
-
£6,392 GBP
View
B
Retailer 12
-
£6,968 GBP
$9,337 USD
View
Most Expensive
Taylor and Hart
OZY3UWZ · Oct 18
£16,114 GBP
$21,591 USD
View
Price under review
12 more retailers have this diamond
Prices start from £3,340 GBPSave up to £3,629 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+
10.03ct Oval
£3,340 GBP