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Oval|Lab Grown|IGI

2.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG780661171

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780661171

Diamond specifications and retailer prices

From £463 GBP
$616 USD
As of October 29, 2026
Save £2,030 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,813 GBP at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

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 LG780661171 or 780661171. Listed at 25 retailers as of October 26, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661171
Dimensions10.25 × 6.98 × 10.25 mm
L/W Ratio1.47
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
10.25 mm6.98 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661171
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
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 29
Current: £2,813 GBP|Low: £463 GBP|High: £2,813 GBP|Avg: £1,379 GBP
Novita Diamonds
Retailer 2
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Retailer 23
October 29, 2026
Retailer 20£463 GBP
Retailer 13£517 GBP
Retailer 14£518 GBP
Retailer 7£574 GBP
Retailer 9£591 GBP
Retailer 5£625 GBP
Retailer 18£668 GBP
Retailer 22£746 GBP
Retailer 21£770 GBP
Retailer 6£870 GBP
Retailer 2£898 GBP
Retailer 23£1,244 GBP
Retailer 3£1,321 GBP
Retailer 17£1,384 GBP
Retailer 12£1,509 GBP
Retailer 16£1,656 GBP
Retailer 4£1,671 GBP
Retailer 11£1,727 GBP
Retailer 10£1,812 GBP
Retailer 15£1,853 GBP
Retailer 8£1,893 GBP
Retailer 19£2,493 GBP
Novita Diamonds£2,813 GBP

27 data points across 23 retailers

25 retailers£463 GBP to £2,493 GBP

A
Cheapest Retailer
-
£463 GBP
$616 USD
A
Retailer 2
-
£517 GBP
$689 USD
View
Final sale: no returns
A
Retailer 3
-
£518 GBP
$690 USD
View
A
Retailer 4
-
£574 GBP
$764 USD
View
A
Retailer 5
-
£591 GBP
View
A
Retailer 6
-
£625 GBP
HK$6,500 HKD
View
A
Retailer 7
-
£668 GBP
$890 USD
View
Retailer 8
-
£698 GBP
$930 USD
View
Price last confirmed 12 days ago
A
Retailer 9
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£746 GBP
$993 USD
View
A
Retailer 10
-
£770 GBP
$1,025 USD
View
A
Retailer 11
-
£870 GBP
€1,104 EUR
View
A
Retailer 12
-
£898 GBP
View
A
Retailer 13
-
£1,244 GBP
$1,656 USD
View
B+
Retailer 14
-
£1,321 GBP
$1,759 USD
View
B+
Retailer 15
-
£1,384 GBP
ZAR 29,776 ZAR
View
B+
Retailer 16
-
£1,509 GBP
$2,009 USD
View
Retailer 17
-
£1,605 GBP
$2,137 USD
View
Price last confirmed 43 days ago
Retailer 18
-
£1,656 GBP
A$3,393 AUD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
£1,671 GBP
View
B+
Retailer 20
-
£1,727 GBP
$2,300 USD
View
B+
Retailer 21
-
£1,812 GBP
SGD 3,261 SGD
View
B+
Retailer 22
-
£1,853 GBP
$2,468 USD
View
B+
Retailer 23
-
£1,893 GBP
$2,521 USD
View
B+
Retailer 24
-
£2,493 GBP
View
Most Expensive
Novita Diamonds
cert_780661171 · Oct 5
£2,813 GBP
A$5,764 AUD
View
Price last confirmed 24 days ago
24 more retailers have this diamond
Prices start from £463 GBPSave up to £2,030 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
£463 GBP