Oval|Lab Grown|IGI

2.52ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG838613923

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838613923

Diamond specifications and retailer prices

From £234 GBP
$313 USD
As of October 29, 2026
Save £1,371 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,605 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.52ct lab-grown oval diamond

This 2.52ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG838613923 or 838613923. Listed at 17 retailers as of October 28, 2026, with prices from £234 to £1,605, a £1,371 spread on the same certified stone. Brilliant Earth lists it at £1,605. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838613923
Dimensions10.60 × 7.47 × 4.84 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm7.47 mm2.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838613923
Side View
Table 61.0%Crown 39.9°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 64.8%

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: Oct 29
Current: £1,605 GBP|Low: £225 GBP|High: £1,649 GBP|Avg: £660 GBP|-2.7%
Brilliant Earth
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 15£234 GBP
Retailer 7£262 GBP
Retailer 5£271 GBP
Retailer 4£290 GBP
Retailer 16£290 GBP
Retailer 10£359 GBP
Retailer 17£390 GBP
Retailer 11£407 GBP
Retailer 2£517 GBP
Retailer 6£588 GBP
Retailer 8£621 GBP
Retailer 14£850 GBP
Retailer 3£932 GBP
Retailer 9£966 GBP
Retailer 12£1,164 GBP
Retailer 13£1,340 GBP
Brilliant Earth£1,605 GBP

38 data points across 17 retailers

17 retailers£234 GBP to £1,605 GBP

A
Cheapest Retailer
-
£234 GBP
$313 USD
A
Retailer 2
-
£262 GBP
$351 USD
View
Final sale: no returns
A
Retailer 3
-
£271 GBP
$363 USD
View
Retailer 4
-
£290 GBP
$388 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£290 GBP
$389 USD
View
A
Retailer 6
-
£359 GBP
View
B+
Retailer 7
-
£390 GBP
$522 USD
View
A
Retailer 8
-
£407 GBP
$545 USD
View
A
Retailer 9
-
£517 GBP
View
B+
Retailer 10
-
£588 GBP
$788 USD
View
B+
Retailer 11
-
£621 GBP
$832 USD
View
B
Retailer 12
-
£850 GBP
$1,139 USD
View
B
Retailer 13
-
£932 GBP
$1,249 USD
View
B
Retailer 14
-
£966 GBP
$1,295 USD
View
Retailer 15
-
£1,164 GBP
View
Price last confirmed 7 days ago
B
Retailer 16
-
£1,340 GBP
$1,795 USD
View
Most Expensive
B
Brilliant Earth
21523130A · Oct 28
£1,605 GBP
$2,150 USD
View
16 more retailers have this diamond
Prices start from £234 GBPSave up to £1,371 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
2.52ct Oval
£234 GBP