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Oval|Lab Grown|IGI

1.28ct E VS2 Oval Lab Grown Diamond

VG • E/VS2 • IGI LG839624866

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839624866

Diamond specifications and retailer prices

From £172 GBP
$230 USD
As of October 24, 2026
Save £963 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,134 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839624866 or 839624866. Listed at 16 retailers as of October 24, 2026, with prices from £172 to £1,134, a £963 spread on the same certified stone. Do Amore Diamonds lists it at £1,134. 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

1.28
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839624866
Dimensions8.73 × 6.05 × 3.87 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm6.05 mm1.28 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839624866
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.0%

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 24
Current: £1,134 GBP|Low: £149 GBP|High: £1,425 GBP|Avg: £456 GBP
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 28, 2026
Retailer 16£149 GBP
Retailer 14£172 GBP
Retailer 11£184 GBP
Retailer 12£184 GBP
Retailer 7£244 GBP
Retailer 4£248 GBP
Retailer 2£287 GBP
Retailer 10£375 GBP
Retailer 6£425 GBP
Retailer 3£470 GBP
Retailer 9£550 GBP
Retailer 15£593 GBP
Retailer 13£652 GBP
Retailer 8£781 GBP
Retailer 5£818 GBP
Do Amore Diamonds£1,134 GBP

13 data points across 16 retailers

16 retailers£172 GBP to £1,134 GBP

Retailer 1
-
£149 GBP
$199 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£172 GBP
$230 USD
View
A
Retailer 3
-
£184 GBP
$246 USD
View
A
Retailer 4
-
£184 GBP
$246 USD
View
Retailer 5
-
£244 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
£248 GBP
$332 USD
View
A
Retailer 7
-
£287 GBP
$385 USD
View
A
Retailer 8
-
£375 GBP
View
B+
Retailer 9
-
£425 GBP
$569 USD
View
Retailer 10
-
£470 GBP
$630 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
£550 GBP
A$1,133 AUD
View
B
Retailer 12
-
£593 GBP
$795 USD
View
B
Retailer 13
-
£652 GBP
$874 USD
View
Retailer 14
-
£781 GBP
$1,046 USD
View
Price last confirmed 12 days ago
Retailer 15
-
£818 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
36-2081266 · Oct 27
£1,134 GBP
$1,520 USD
View
15 more retailers have this diamond
Prices start from £172 GBPSave up to £963 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
1.28ct Oval
£172 GBP