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Oval|Lab Grown|IGI

2.52ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG847618515

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847618515

Diamond specifications and retailer prices

From £287 GBP
HK$3,000 HKD
As of October 30, 2026
Save £1,572 GBP (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,858 GBP at Brilliant Earth · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847618515 or 847618515. Listed at 10 retailers as of October 29, 2026, with prices from £287 to £1,858, a £1,572 spread on the same certified stone. Brilliant Earth lists it at £1,858. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618515
Dimensions11.18 × 7.55 × 4.62 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm7.55 mm2.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618515
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

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 30
Current: £1,858 GBP|Low: £233 GBP|High: £1,858 GBP|Avg: £680 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 8£233 GBP
Retailer 9£287 GBP
Retailer 5£317 GBP
Retailer 6£377 GBP
Retailer 3£426 GBP
Retailer 4£446 GBP
Retailer 2£793 GBP
Retailer 10£829 GBP
Retailer 7£1,036 GBP
Brilliant Earth£1,858 GBP

3 data points across 10 retailers

10 retailers£287 GBP to £1,858 GBP

A
Cheapest Retailer
-
£287 GBP
HK$3,000 HKD
A
Retailer 2
-
£317 GBP
View
A
Retailer 3
-
£377 GBP
$505 USD
View
B+
Retailer 4
-
£426 GBP
$571 USD
View
A
Retailer 5
-
£446 GBP
View
B
Retailer 6
-
£793 GBP
$1,063 USD
View
B+
Retailer 7
-
£829 GBP
SGD 1,501 SGD
View
B
Retailer 8
-
£1,036 GBP
View
B
Retailer 9
-
£1,642 GBP
$2,200 USD
View
Most Expensive
B
Brilliant Earth
22251533A · Oct 29
£1,858 GBP
$2,490 USD
View
9 more retailers have this diamond
Prices start from £287 GBPSave up to £1,572 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
£287 GBP