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Oval|Lab Grown|IGI

1.04ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG733511146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733511146

Diamond specifications and retailer prices

From £250 GBP
$335 USD
As of November 1, 2026
Save £1,765 GBP (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,015 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown oval diamond

This 1.04ct 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 LG733511146 or 733511146. Listed at 26 retailers as of October 31, 2026, with prices from £250 to £2,015, a £1,765 spread on the same certified stone. Brilliant Earth lists it at £2,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733511146
Dimensions8.02 × 5.82 × 3.55 mm
L/W Ratio1.38
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
8.02 mm5.82 mm1.04 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733511146
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.0%

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: Nov 1
Current: £2,015 GBP|Low: £225 GBP|High: £2,015 GBP|Avg: £663 GBP
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 14£225 GBP
Retailer 7£250 GBP
Retailer 6£278 GBP
Retailer 15£279 GBP
Retailer 2£286 GBP
Retailer 8£373 GBP
Retailer 16£396 GBP
Retailer 4£457 GBP
Retailer 5£457 GBP
Retailer 21£477 GBP
Retailer 13£488 GBP
Retailer 22£501 GBP
Retailer 17£508 GBP
Retailer 20£677 GBP
Retailer 3£714 GBP
Retailer 11£741 GBP
Retailer 18£859 GBP
Retailer 12£927 GBP
Retailer 9£1,081 GBP
Retailer 19£1,118 GBP
Retailer 10£1,128 GBP
Brilliant Earth£2,015 GBP

37 data points across 22 retailers

26 retailers£250 GBP to £2,015 GBP

Retailer 1
-
£225 GBP
$302 USD
Price last confirmed 22 days ago
A
Retailer 2
-
£250 GBP
$335 USD
View
Final sale: no returns
Retailer 3
-
£261 GBP
$350 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£278 GBP
$372 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£278 GBP
$372 USD
View
Retailer 6
-
£279 GBP
$374 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£286 GBP
View
A
Retailer 8
-
£373 GBP
$500 USD
View
A
Retailer 9
-
£396 GBP
$530 USD
View
B+
Retailer 10
-
£457 GBP
$612 USD
View
B+
Retailer 11
-
£457 GBP
$612 USD
View
B+
Retailer 12
-
£477 GBP
ZAR 10,317 ZAR
View
B+
Retailer 13
-
£488 GBP
View
B+
Retailer 14
-
£501 GBP
€639 EUR
View
B+
Retailer 15
-
£508 GBP
A$1,048 AUD
View
B+
Retailer 16
-
£677 GBP
A$1,395 AUD
View
B+
Retailer 17
-
£714 GBP
$957 USD
View
B+
Retailer 18
-
£741 GBP
SGD 1,342 SGD
View
Retailer 19
-
£783 GBP
$1,049 USD
View
Price last confirmed 34 days ago
B
Retailer 20
-
£859 GBP
A$1,771 AUD
View
Retailer 21
-
£897 GBP
$1,202 USD
View
Price last confirmed 25 days ago
B
Retailer 22
-
£927 GBP
$1,242 USD
View
B
Retailer 23
-
£1,081 GBP
View
B
Retailer 24
-
£1,118 GBP
View
B
Retailer 25
-
£1,128 GBP
$1,512 USD
View
Most Expensive
B
Brilliant Earth
17288885A · Oct 31
£2,015 GBP
$2,700 USD
View
25 more retailers have this diamond
Prices start from £250 GBPSave up to £1,765 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
1.04ct Oval
£250 GBP