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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG760576779

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760576779

Diamond specifications and retailer prices

From £175 GBP
$234 USD
As of November 1, 2026
Save £1,863 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,037 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760576779 or 760576779. Listed at 23 retailers as of October 31, 2026, with prices from £175 to £2,037, a £1,863 spread on the same certified stone. Brilliant Earth lists it at £2,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760576779
Dimensions8.17 × 5.77 × 3.54 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.77 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760576779
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
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: Nov 1
Current: £2,037 GBP|Low: £175 GBP|High: £2,037 GBP|Avg: £585 GBP
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 8£175 GBP
Retailer 7£196 GBP
Retailer 3£203 GBP
Retailer 6£216 GBP
Retailer 20£216 GBP
Retailer 2£223 GBP
Retailer 10£291 GBP
Retailer 15£374 GBP
Retailer 16£375 GBP
Retailer 5£391 GBP
Retailer 13£409 GBP
Retailer 17£499 GBP
Retailer 19£528 GBP
Retailer 9£696 GBP
Retailer 4£699 GBP
Retailer 14£735 GBP
Retailer 12£752 GBP
Retailer 18£806 GBP
Retailer 21£869 GBP
Retailer 11£972 GBP
Brilliant Earth£2,037 GBP

32 data points across 21 retailers

23 retailers£175 GBP to £2,037 GBP

A
Cheapest Retailer
-
£175 GBP
$234 USD
A
Retailer 2
-
£196 GBP
$262 USD
View
Final sale: no returns
A
Retailer 3
-
£203 GBP
$272 USD
View
Retailer 4
-
£216 GBP
$290 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£216 GBP
$290 USD
View
A
Retailer 6
-
£223 GBP
View
A
Retailer 7
-
£291 GBP
$390 USD
View
A
Retailer 8
-
£374 GBP
ZAR 8,096 ZAR
View
A
Retailer 9
-
£375 GBP
€478 EUR
View
A
Retailer 10
-
£391 GBP
$524 USD
View
A
Retailer 11
-
£409 GBP
View
B+
Retailer 12
-
£447 GBP
$599 USD
View
B+
Retailer 13
-
£499 GBP
A$1,028 AUD
View
B+
Retailer 14
-
£528 GBP
A$1,089 AUD
View
B+
Retailer 15
-
£696 GBP
$933 USD
View
B
Retailer 16
-
£699 GBP
$936 USD
View
B+
Retailer 17
-
£735 GBP
$985 USD
View
B
Retailer 18
-
£752 GBP
$1,007 USD
View
B+
Retailer 19
-
£806 GBP
A$1,661 AUD
View
B+
Retailer 20
-
£869 GBP
View
Retailer 21
-
£893 GBP
$1,197 USD
View
Price last confirmed 90 days ago
B
Retailer 22
-
£972 GBP
$1,302 USD
View
Most Expensive
B
Brilliant Earth
16978921A · Oct 31
£2,037 GBP
$2,730 USD
View
22 more retailers have this diamond
Prices start from £175 GBPSave up to £1,863 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
1.05ct Oval
£175 GBP