Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG841642066

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841642066

Diamond specifications and retailer prices

From £169 GBP
$225 USD
As of October 28, 2026
Save £733 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £902 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841642066 or 841642066. Listed at 13 retailers as of October 28, 2026, with prices from £169 to £902, a £733 spread on the same certified stone. Reve Diamonds lists it at £902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841642066
Dimensions9.04 × 6.03 × 3.75 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.03 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841642066
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 28
Current: £237 GBP|Low: £169 GBP|High: £902 GBP|Avg: £491 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 11£169 GBP
Retailer 1£237 GBP
Retailer 7£324 GBP
Retailer 4£327 GBP
Retailer 5£346 GBP
Retailer 9£361 GBP
Retailer 8£460 GBP
Retailer 12£462 GBP
Retailer 2£571 GBP
Retailer 10£608 GBP
Retailer 3£646 GBP
Retailer 6£886 GBP
Reve Diamonds£902 GBP

13 data points across 13 retailers

13 retailers£169 GBP to £902 GBP

A
Cheapest Retailer
-
£169 GBP
$225 USD
Final sale: no returns
A
Retailer 2
-
£237 GBP
View
A
Retailer 3
-
£324 GBP
ZAR 6,961 ZAR
View
A
Retailer 4
-
£327 GBP
$435 USD
View
A
Retailer 5
-
£346 GBP
View
A
Retailer 6
-
£361 GBP
$481 USD
View
B+
Retailer 7
-
£460 GBP
A$943 AUD
View
B+
Retailer 8
-
£462 GBP
$615 USD
View
B
Retailer 9
-
£571 GBP
$760 USD
View
B+
Retailer 10
-
£608 GBP
$809 USD
View
B
Retailer 11
-
£646 GBP
$860 USD
View
B
Retailer 12
-
£886 GBP
View
Most Expensive
B
Reve Diamonds
B044DF39F · Oct 30
£902 GBP
$1,201 USD
View
12 more retailers have this diamond
Prices start from £169 GBPSave up to £733 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
£169 GBP