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Oval|Lab Grown|IGI

1.04ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG668432009

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG668432009

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 1, 2026
Save £1,159 GBP (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,314 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG668432009 or 668432009. Listed at 28 retailers as of October 31, 2026, with prices from £154 to £1,314, a £1,159 spread on the same certified stone. Do Amore Diamonds lists it at £1,314. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668432009
Dimensions8.44 × 5.73 × 3.46 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
8.44 mm5.73 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668432009
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

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: £1,314 GBP|Low: £152 GBP|High: £1,321 GBP|Avg: £554 GBP
Do Amore Diamonds
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 16£154 GBP
Retailer 3£265 GBP
Retailer 15£318 GBP
Retailer 2£322 GBP
Retailer 5£334 GBP
Retailer 11£343 GBP
Retailer 8£349 GBP
Retailer 7£400 GBP
Retailer 6£431 GBP
Retailer 13£456 GBP
Retailer 17£575 GBP
Retailer 10£658 GBP
Retailer 9£729 GBP
Retailer 18£806 GBP
Retailer 4£851 GBP
Retailer 14£874 GBP
Retailer 12£1,119 GBP
Do Amore Diamonds£1,314 GBP

44 data points across 18 retailers

28 retailers£154 GBP to £1,314 GBP

Retailer 1
-
£142 GBP
$190 USD
Price last confirmed 34 days ago
A
Retailer 2
-
£154 GBP
$207 USD
View
Final sale: no returns
Retailer 3
-
£158 GBP
$212 USD
View
Price last confirmed 19 days ago
Retailer 4
-
£164 GBP
$220 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
£169 GBP
$227 USD
View
Retailer 6
-
£169 GBP
$227 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£169 GBP
$227 USD
View
Price last confirmed 30 days ago
Retailer 8
-
£173 GBP
$232 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
£265 GBP
$355 USD
View
A
Retailer 10
-
£277 GBP
HK$2,900 HKD
View
A
Retailer 11
-
£318 GBP
€406 EUR
View
A
Retailer 12
-
£322 GBP
ZAR 6,979 ZAR
View
A
Retailer 13
-
£334 GBP
$447 USD
View
A
Retailer 14
-
£343 GBP
View
A
Retailer 15
-
£349 GBP
$467 USD
View
A
Retailer 16
-
£400 GBP
$535 USD
View
B+
Retailer 17
-
£431 GBP
A$888 AUD
View
B+
Retailer 18
-
£456 GBP
A$941 AUD
View
B+
Retailer 19
-
£575 GBP
$770 USD
View
Retailer 20
-
£600 GBP
$804 USD
View
Price last confirmed 22 days ago
Retailer 21
-
£622 GBP
$834 USD
View
Price last confirmed 32 days ago
B+
Retailer 22
-
£658 GBP
SGD 1,192 SGD
View
B+
Retailer 23
-
£729 GBP
$977 USD
View
Retailer 24
-
£806 GBP
A$1,661 AUD
View
Price last confirmed 7 days ago
B
Retailer 25
-
£851 GBP
$1,140 USD
View
B+
Retailer 26
-
£874 GBP
View
B
Retailer 27
-
£1,119 GBP
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-6FA818D8B · Oct 31
£1,314 GBP
$1,760 USD
View
27 more retailers have this diamond
Prices start from £154 GBPSave up to £1,159 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
£154 GBP