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Oval|Lab Grown|IGI

5.48ct H SI2 Oval Lab Grown Diamond

GD • H/SI2 • IGI LG573315846

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573315846

Diamond specifications and retailer prices

From £628 GBP
$842 USD
As of October 29, 2026
Save £4,820 GBP (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,448 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.48ct lab-grown oval diamond

This 5.48ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG573315846 or 573315846. Listed at 10 retailers as of October 29, 2026, with prices from £628 to £5,448, a £4,820 spread on the same certified stone. Do Amore Diamonds lists it at £5,448. 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

5.48
Carat
H
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573315846
Dimensions14.58 × 9.88 × 6.08 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
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
14.58 mm9.88 mm5.48 ctH / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573315846
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: Oct 29
Current: £5,448 GBP|Low: £603 GBP|High: £5,448 GBP|Avg: £2,031 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6£628 GBP
Retailer 9£684 GBP
Retailer 2£1,008 GBP
Retailer 10£1,020 GBP
Retailer 8£1,174 GBP
Retailer 5£1,676 GBP
Retailer 11£2,142 GBP
Retailer 7£2,263 GBP
Retailer 4£2,744 GBP
Retailer 3£3,213 GBP
Do Amore Diamonds£5,448 GBP

30 data points across 11 retailers

10 retailers£628 GBP to £5,448 GBP

A
Cheapest Retailer
-
£628 GBP
$842 USD
B+
Retailer 2
-
£684 GBP
$916 USD
View
B+
Retailer 3
-
£1,008 GBP
View
B+
Retailer 4
-
£1,020 GBP
$1,367 USD
View
B
Retailer 5
-
£1,174 GBP
$1,573 USD
View
B+
Retailer 6
-
£1,676 GBP
$2,246 USD
View
B
Retailer 7
-
£2,142 GBP
$2,870 USD
View
B
Retailer 8
-
£2,263 GBP
$3,032 USD
View
B
Retailer 9
-
£2,744 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1563989 · Oct 31
£5,448 GBP
$7,300 USD
View
9 more retailers have this diamond
Prices start from £628 GBPSave up to £4,820 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
5.48ct Oval
£628 GBP