Oval|Lab Grown|IGI

3.03ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG825654318

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825654318

Diamond specifications and retailer prices

From £353 GBP
$474 USD
As of November 1, 2026
Save £1,285 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,900 GBP at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654318 or 825654318. Listed at 22 retailers as of November 1, 2026, with a 364% 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

3.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654318
Dimensions11.58 × 8.30 × 4.99 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm8.30 mm3.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654318
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £727 GBP|Low: £347 GBP|High: £1,639 GBP|Avg: £910 GBP|+2.5%
Retailer 1
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Retailer 20
November 2, 2026
Retailer 10£353 GBP
Retailer 7£396 GBP
Retailer 13£396 GBP
Retailer 4£438 GBP
Retailer 14£500 GBP
Retailer 2£525 GBP
Retailer 20£683 GBP
Retailer 18£714 GBP
Retailer 1£727 GBP
Retailer 6£893 GBP
Retailer 17£925 GBP
Retailer 19£951 GBP
Retailer 16£1,031 GBP
Retailer 11£1,387 GBP
Retailer 5£1,408 GBP
Retailer 3£1,430 GBP
Retailer 8£1,445 GBP
Retailer 15£1,492 GBP
Retailer 12£1,609 GBP
Retailer 9£1,639 GBP

23 data points across 20 retailers

22 retailers£353 GBP to £1,639 GBP

A
Cheapest Retailer
-
£353 GBP
$474 USD
A
Retailer 2
-
£396 GBP
$531 USD
View
A
Retailer 3
-
£396 GBP
$531 USD
View
Final sale: no returns
Retailer 4
-
£429 GBP
$576 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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£438 GBP
$588 USD
View
A
Retailer 6
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£500 GBP
View
A
Retailer 7
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£525 GBP
$705 USD
View
A
Retailer 8
-
£683 GBP
$917 USD
View
A
Retailer 9
-
£714 GBP
$958 USD
View
A
Retailer 10
-
£727 GBP
View
A
Retailer 11
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£893 GBP
$1,199 USD
View
B+
Retailer 12
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£925 GBP
A$1,910 AUD
View
B+
Retailer 13
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£951 GBP
ZAR 20,610 ZAR
View
B+
Retailer 14
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£1,031 GBP
$1,383 USD
View
B+
Retailer 15
-
£1,387 GBP
SGD 2,515 SGD
View
B+
Retailer 16
-
£1,408 GBP
$1,889 USD
View
B+
Retailer 17
-
£1,430 GBP
$1,919 USD
View
B
Retailer 18
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£1,445 GBP
$1,939 USD
View
B
Retailer 19
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£1,492 GBP
A$3,080 AUD
View
B
Retailer 20
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£1,609 GBP
View
B
Retailer 21
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£1,639 GBP
$2,199 USD
View
Most Expensive
Rare Carat
PR-13302 · Oct 7
£1,900 GBP
$2,550 USD
View
Price last confirmed 26 days ago
21 more retailers have this diamond
Prices start from £353 GBPSave up to £1,285 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
3.03ct Oval
£353 GBP