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Oval|Lab Grown|IGI

1.97ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG783641146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783641146

Diamond specifications and retailer prices

From £266 GBP
$354 USD
As of October 26, 2026
Save £3,196 GBP (92%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,462 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.97ct lab-grown oval diamond

This 1.97ct 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 LG783641146 or 783641146. Listed at 12 retailers as of October 26, 2026, with prices from £266 to £3,462, a £3,196 spread on the same certified stone. Brilliant Earth lists it at £3,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641146
Dimensions9.96 × 7.02 × 4.56 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
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
9.96 mm7.02 mm1.97 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641146
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 65.0%

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: £3,462 GBP|Low: £266 GBP|High: £3,619 GBP|Avg: £1,542 GBP|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9£266 GBP
Retailer 3£309 GBP
Retailer 10£529 GBP
Retailer 5£529 GBP
Retailer 7£966 GBP
Retailer 12£1,044 GBP
Retailer 8£1,170 GBP
Retailer 2£1,430 GBP
Retailer 4£1,500 GBP
Retailer 11£2,358 GBP
Retailer 6£2,767 GBP
Brilliant Earth£3,462 GBP

28 data points across 12 retailers

12 retailers£266 GBP to £3,462 GBP

A
Cheapest Retailer
-
£266 GBP
$354 USD
A
Retailer 2
-
£309 GBP
$411 USD
View
A
Retailer 3
-
£529 GBP
$704 USD
View
A
Retailer 4
-
£529 GBP
$705 USD
View
B+
Retailer 5
-
£966 GBP
$1,287 USD
View
B+
Retailer 6
-
£1,024 GBP
$1,364 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£1,044 GBP
$1,391 USD
View
B+
Retailer 8
-
£1,170 GBP
$1,558 USD
View
B+
Retailer 9
-
£1,430 GBP
View
B
Retailer 10
-
£2,358 GBP
$3,140 USD
View
B
Retailer 11
-
£2,767 GBP
$3,685 USD
View
Most Expensive
B
Brilliant Earth
21402642Y · Oct 28
£3,462 GBP
$4,610 USD
View
11 more retailers have this diamond
Prices start from £266 GBPSave up to £3,196 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
1.97ct Oval
£266 GBP