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Oval|Lab Grown|IGI

1.75ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG843657065

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843657065

Diamond specifications and retailer prices

From £186 GBP
$248 USD
As of October 26, 2026
Save £1,323 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,509 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843657065 or 843657065. Listed at 19 retailers as of October 26, 2026, with prices from £186 to £1,509, a £1,323 spread on the same certified stone. Brilliant Earth lists it at £1,509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843657065
Dimensions9.74 × 6.83 × 4.26 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm6.83 mm1.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843657065
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 26
Current: £1,509 GBP|Low: £186 GBP|High: £1,509 GBP|Avg: £610 GBP
Brilliant Earth
Retailer 2
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October 27, 2026
Retailer 8£186 GBP
Retailer 3£208 GBP
Retailer 20£216 GBP
Retailer 16£231 GBP
Retailer 17£231 GBP
Retailer 13£271 GBP
Retailer 6£388 GBP
Retailer 5£391 GBP
Retailer 14£437 GBP
Retailer 4£482 GBP
Retailer 10£499 GBP
Retailer 2£539 GBP
Retailer 19£743 GBP
Retailer 15£746 GBP
Retailer 12£782 GBP
Retailer 9£911 GBP
Retailer 18£928 GBP
Retailer 11£942 GBP
Retailer 7£1,012 GBP
Brilliant Earth£1,509 GBP

7 data points across 20 retailers

19 retailers£186 GBP to £1,509 GBP

A
Cheapest Retailer
-
£186 GBP
$248 USD
A
Retailer 2
-
£216 GBP
$288 USD
View
A
Retailer 3
-
£231 GBP
$308 USD
View
A
Retailer 4
-
£231 GBP
$308 USD
View
A
Retailer 5
-
£271 GBP
View
B+
Retailer 6
-
£388 GBP
$517 USD
View
A
Retailer 7
-
£391 GBP
ZAR 8,415 ZAR
View
A
Retailer 8
-
£437 GBP
View
A
Retailer 9
-
£482 GBP
$642 USD
View
A
Retailer 10
-
£499 GBP
$664 USD
View
A
Retailer 11
-
£539 GBP
A$1,105 AUD
View
B+
Retailer 12
-
£743 GBP
$990 USD
View
B+
Retailer 13
-
£746 GBP
$994 USD
View
B+
Retailer 14
-
£782 GBP
$1,042 USD
View
B
Retailer 15
-
£911 GBP
$1,213 USD
View
B
Retailer 16
-
£928 GBP
View
B
Retailer 17
-
£942 GBP
$1,255 USD
View
B
Retailer 18
-
£1,012 GBP
$1,348 USD
View
Most Expensive
B
Brilliant Earth
22221954A · Oct 28
£1,509 GBP
$2,010 USD
View
18 more retailers have this diamond
Prices start from £186 GBPSave up to £1,323 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
1.75ct Oval
£186 GBP