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Oval|Lab Grown|IGI

1.03ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG833667915

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833667915

Diamond specifications and retailer prices

From £166 GBP
$221 USD
As of October 29, 2026
Save £1,426 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,592 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833667915 or 833667915. Listed at 24 retailers as of October 29, 2026, with prices from £166 to £1,592, a £1,426 spread on the same certified stone. Do Amore Diamonds lists it at £1,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833667915
Dimensions8.44 × 5.73 × 3.44 mm
L/W Ratio1.47
Girdle conditionFaceted
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 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833667915
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,592 GBP|Low: £166 GBP|High: £1,886 GBP|Avg: £613 GBP|-7.0%
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 25£166 GBP
Retailer 10£185 GBP
Retailer 23£193 GBP
Retailer 11£206 GBP
Retailer 14£206 GBP
Retailer 12£235 GBP
Retailer 9£257 GBP
Retailer 6£276 GBP
Retailer 4£336 GBP
Retailer 16£360 GBP
Retailer 3£362 GBP
Retailer 20£391 GBP
Retailer 2£431 GBP
Retailer 8£439 GBP
Retailer 13£446 GBP
Retailer 24£665 GBP
Retailer 5£731 GBP
Retailer 21£733 GBP
Retailer 17£819 GBP
Retailer 15£859 GBP
Retailer 19£916 GBP
Retailer 7£947 GBP
Retailer 22£1,112 GBP
Retailer 18£1,497 GBP
Do Amore Diamonds£1,592 GBP

27 data points across 25 retailers

24 retailers£166 GBP to £1,592 GBP

A+
Cheapest Retailer
-
£166 GBP
$221 USD
A
Retailer 2
-
£185 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£193 GBP
$257 USD
View
A
Retailer 4
-
£206 GBP
$274 USD
View
A
Retailer 5
-
£206 GBP
$274 USD
View
Retailer 6
-
£235 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£257 GBP
$342 USD
View
A
Retailer 8
-
£276 GBP
$368 USD
View
A
Retailer 9
-
£336 GBP
$448 USD
View
Retailer 10
-
£360 GBP
$480 USD
View
Price last confirmed 13 days ago
A
Retailer 11
-
£391 GBP
ZAR 8,403 ZAR
View
A
Retailer 12
-
£402 GBP
$535 USD
View
A
Retailer 13
-
£431 GBP
View
B+
Retailer 14
-
£439 GBP
$584 USD
View
B+
Retailer 15
-
£665 GBP
$885 USD
View
B+
Retailer 16
-
£731 GBP
$973 USD
View
B+
Retailer 17
-
£733 GBP
$976 USD
View
B
Retailer 18
-
£819 GBP
$1,090 USD
View
B
Retailer 19
-
£859 GBP
$1,144 USD
View
B+
Retailer 20
-
£916 GBP
View
B+
Retailer 21
-
£947 GBP
$1,261 USD
View
B
Retailer 22
-
£1,112 GBP
$1,481 USD
View
B
Retailer 23
-
£1,497 GBP
$1,993 USD
View
Most Expensive
B
Do Amore Diamonds
27-B416A31EA · Oct 29
£1,592 GBP
$2,120 USD
View
23 more retailers have this diamond
Prices start from £166 GBPSave up to £1,426 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+
1.03ct Oval
£166 GBP