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Oval|Lab Grown|IGI

1.75ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825637984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825637984

Diamond specifications and retailer prices

From £345 GBP
$459 USD
As of October 28, 2026
Save £2,967 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,312 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825637984 or 825637984. Listed at 24 retailers as of October 28, 2026, with prices from £345 to £3,312, a £2,967 spread on the same certified stone. Rare Carat lists it at £3,312. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825637984
Dimensions9.78 × 6.71 × 4.15 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.78 mm6.71 mm1.75 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825637984
Side View
Table 59.0%Crown 34°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.8%

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: £3,312 GBP|Low: £345 GBP|High: £3,345 GBP|Avg: £1,131 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 3£345 GBP
Retailer 12£383 GBP
Retailer 15£383 GBP
Retailer 11£492 GBP
Retailer 4£514 GBP
Retailer 10£626 GBP
Retailer 8£643 GBP
Retailer 2£658 GBP
Retailer 13£920 GBP
Retailer 16£1,023 GBP
Retailer 14£1,230 GBP
Retailer 17£1,256 GBP
Retailer 5£1,402 GBP
Retailer 7£1,431 GBP
Retailer 6£1,433 GBP
Retailer 9£1,900 GBP
Rare Carat£3,312 GBP

36 data points across 17 retailers

24 retailers£345 GBP to £3,312 GBP

A
Retailer 1
-
£334 GBP
$445 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£345 GBP
$459 USD
View
Final sale: no returns
A
Retailer 3
-
£383 GBP
$510 USD
View
A
Retailer 4
-
£383 GBP
$510 USD
View
A
Retailer 5
-
£390 GBP
$520 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
£427 GBP
$568 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
£432 GBP
$575 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
£481 GBP
HK$5,000 HKD
View
Price last confirmed 42 days ago
A
Retailer 9
-
£492 GBP
$655 USD
View
A
Retailer 10
-
£514 GBP
$685 USD
View
A
Retailer 11
-
£527 GBP
$702 USD
View
Price last confirmed 36 days ago
A
Retailer 12
-
£626 GBP
View
A
Retailer 13
-
£643 GBP
€815 EUR
View
Price last confirmed 11 days ago
A
Retailer 14
-
£658 GBP
ZAR 14,150 ZAR
View
B+
Retailer 15
-
£920 GBP
$1,225 USD
View
B+
Retailer 16
-
£1,023 GBP
$1,362 USD
View
B+
Retailer 17
-
£1,230 GBP
$1,638 USD
View
B+
Retailer 18
-
£1,256 GBP
$1,673 USD
View
B+
Retailer 19
-
£1,388 GBP
$1,849 USD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
£1,402 GBP
$1,867 USD
View
B+
Retailer 21
-
£1,431 GBP
View
Price last confirmed 10 days ago
B+
Retailer 22
-
£1,433 GBP
$1,908 USD
View
B
Retailer 23
-
£1,900 GBP
View
Price last confirmed 35 days ago
Most Expensive
B
Rare Carat
NJ31 32_l_825637984 · Oct 28
£3,312 GBP
$4,410 USD
View
23 more retailers have this diamond
Prices start from £345 GBPSave up to £2,967 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
£345 GBP