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Oval|Lab Grown|IGI

1.04ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG785605027

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG785605027

Diamond specifications and retailer prices

From £207 GBP
$278 USD
As of October 29, 2026
Save £1,793 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,000 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 LG785605027 or 785605027. Listed at 24 retailers as of October 29, 2026, with prices from £207 to £2,000, a £1,793 spread on the same certified stone. Brilliant Earth lists it at £2,000. 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 angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785605027
Dimensions8.12 × 5.70 × 3.55 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
8.12 mm5.70 mm1.04 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785605027
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 62.3%

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: £2,000 GBP|Low: £202 GBP|High: £2,000 GBP|Avg: £716 GBP
Brilliant Earth
Retailer 2
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Retailer 24
November 1, 2026
Retailer 8£207 GBP
Retailer 11£232 GBP
Retailer 16£241 GBP
Retailer 3£257 GBP
Retailer 9£257 GBP
Retailer 5£349 GBP
Retailer 24£363 GBP
Retailer 22£377 GBP
Retailer 12£426 GBP
Retailer 23£445 GBP
Retailer 21£489 GBP
Retailer 13£506 GBP
Retailer 18£528 GBP
Retailer 20£694 GBP
Retailer 4£792 GBP
Retailer 19£838 GBP
Retailer 15£886 GBP
Retailer 7£914 GBP
Retailer 10£1,036 GBP
Retailer 14£1,075 GBP
Retailer 17£1,103 GBP
Retailer 2£1,139 GBP
Retailer 6£1,843 GBP
Brilliant Earth£2,000 GBP

37 data points across 24 retailers

24 retailers£207 GBP to £2,000 GBP

A
Cheapest Retailer
-
£207 GBP
$278 USD
A
Retailer 2
-
£232 GBP
$311 USD
View
Final sale: no returns
A
Retailer 3
-
£241 GBP
$323 USD
View
Retailer 4
-
£257 GBP
$345 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£257 GBP
$345 USD
View
A
Retailer 6
-
£349 GBP
$468 USD
View
A
Retailer 7
-
£363 GBP
HK$3,800 HKD
View
A
Retailer 8
-
£377 GBP
$505 USD
View
B+
Retailer 9
-
£426 GBP
$571 USD
View
B+
Retailer 10
-
£445 GBP
€568 EUR
View
B+
Retailer 11
-
£489 GBP
ZAR 10,578 ZAR
View
B+
Retailer 12
-
£506 GBP
View
B+
Retailer 13
-
£528 GBP
A$1,088 AUD
View
B+
Retailer 14
-
£694 GBP
A$1,430 AUD
View
B
Retailer 15
-
£792 GBP
$1,061 USD
View
B+
Retailer 16
-
£838 GBP
A$1,727 AUD
View
B
Retailer 17
-
£886 GBP
SGD 1,604 SGD
View
B+
Retailer 18
-
£914 GBP
$1,225 USD
View
B
Retailer 19
-
£1,036 GBP
$1,388 USD
View
B
Retailer 20
-
£1,075 GBP
$1,441 USD
View
B
Retailer 21
-
£1,103 GBP
View
B
Retailer 22
-
£1,139 GBP
View
B
Retailer 23
-
£1,843 GBP
$2,470 USD
View
Most Expensive
B
Brilliant Earth
19794243Y · Oct 31
£2,000 GBP
$2,680 USD
View
23 more retailers have this diamond
Prices start from £207 GBPSave up to £1,793 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
£207 GBP