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Oval|Lab Grown|IGI

2.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG794641178

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794641178

Diamond specifications and retailer prices

From £372 GBP
$494 USD
As of October 26, 2026
Save £3,165 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,537 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.05ct lab-grown oval diamond

This 2.05ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794641178 or 794641178. Listed at 18 retailers as of October 26, 2026, with prices from £372 to £3,537, a £3,165 spread on the same certified stone. Brilliant Earth lists it at £3,537. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794641178
Dimensions10.15 × 7.23 × 10.15 mm
L/W Ratio1.40
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
10.15 mm7.23 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794641178
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: £3,537 GBP|Low: £326 GBP|High: £3,642 GBP|Avg: £1,554 GBP|-2.9%
Brilliant Earth
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
October 29, 2026
Retailer 11£416 GBP
Retailer 8£456 GBP
Retailer 10£607 GBP
Retailer 9£621 GBP
Retailer 15£652 GBP
Retailer 6£717 GBP
Retailer 4£806 GBP
Retailer 13£1,020 GBP
Retailer 12£1,136 GBP
Retailer 14£1,239 GBP
Retailer 3£1,759 GBP
Retailer 2£2,134 GBP
Retailer 5£2,649 GBP
Retailer 7£2,814 GBP
Retailer 16£3,296 GBP
Brilliant Earth£3,537 GBP

26 data points across 16 retailers

18 retailers£372 GBP to £3,537 GBP

A+
Cheapest Retailer
-
£372 GBP
$494 USD
A
Retailer 2
-
£416 GBP
$553 USD
View
A
Retailer 3
-
£456 GBP
$606 USD
View
Final sale: no returns
A
Retailer 4
-
£607 GBP
HK$6,300 HKD
View
A
Retailer 5
-
£621 GBP
$825 USD
View
A
Retailer 6
-
£652 GBP
$866 USD
View
A
Retailer 7
-
£717 GBP
$953 USD
View
A
Retailer 8
-
£806 GBP
A$1,648 AUD
View
A
Retailer 9
-
£1,020 GBP
$1,355 USD
View
A
Retailer 10
-
£1,136 GBP
A$2,322 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,239 GBP
$1,646 USD
View
B+
Retailer 12
-
£1,337 GBP
$1,777 USD
View
B+
Retailer 13
-
£1,759 GBP
SGD 3,159 SGD
View
B+
Retailer 14
-
£2,134 GBP
View
B+
Retailer 15
-
£2,649 GBP
$3,520 USD
View
B
Retailer 16
-
£2,814 GBP
A$5,753 AUD
View
Price last confirmed 20 days ago
B
Retailer 17
-
£3,296 GBP
$4,380 USD
View
Most Expensive
B
Brilliant Earth
19094623Y · Oct 28
£3,537 GBP
$4,700 USD
View
17 more retailers have this diamond
Prices start from £372 GBPSave up to £3,165 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+
2.05ct Oval
£372 GBP