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Oval|Lab Grown|IGI

1.03ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG729576160

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576160

Diamond specifications and retailer prices

From £293 GBP
$392 USD
As of October 30, 2026
Save £982 GBP (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,275 GBP at MOH London · As of October 29, 2026
View at MOH London

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 LG729576160 or 729576160. Listed at 23 retailers as of October 29, 2026, with prices from £293 to £1,275, a £982 spread on the same certified stone. MOH London lists it at £1,275. 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 angle34.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576160
Dimensions5.89 × 5.89 × 3.52 mm
L/W Ratio1.00
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
5.89 mm5.89 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576160
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.9%

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 30
Current: £1,275 GBP|Low: £262 GBP|High: £1,283 GBP|Avg: £599 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£262 GBP
Retailer 3£325 GBP
Retailer 2£335 GBP
Retailer 8£437 GBP
Retailer 11£437 GBP
Retailer 5£542 GBP
Retailer 6£558 GBP
Retailer 4£583 GBP
Retailer 9£809 GBP
Retailer 7£871 GBP
MOH London£1,275 GBP

36 data points across 11 retailers

23 retailers£293 GBP to £1,275 GBP

Retailer 1
-
£262 GBP
$351 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£293 GBP
$392 USD
View
Final sale: no returns
Retailer 3
-
£304 GBP
$407 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£325 GBP
$435 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£325 GBP
$435 USD
View
A
Retailer 6
-
£325 GBP
$435 USD
View
Retailer 7
-
£325 GBP
$435 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£335 GBP
View
B+
Retailer 9
-
£437 GBP
$585 USD
View
B+
Retailer 10
-
£437 GBP
$585 USD
View
B+
Retailer 11
-
£462 GBP
$619 USD
View
B+
Retailer 12
-
£500 GBP
$670 USD
View
B+
Retailer 13
-
£542 GBP
A$1,118 AUD
View
B+
Retailer 14
-
£558 GBP
ZAR 12,069 ZAR
View
B+
Retailer 15
-
£583 GBP
View
B
Retailer 16
-
£809 GBP
$1,084 USD
View
B
Retailer 17
-
£864 GBP
SGD 1,565 SGD
View
B+
Retailer 18
-
£871 GBP
€1,111 EUR
View
Retailer 19
-
£1,043 GBP
$1,398 USD
View
Price last confirmed 23 days ago
B
Retailer 20
-
£1,074 GBP
$1,439 USD
View
B
Retailer 21
-
£1,249 GBP
$1,674 USD
View
B
Retailer 22
-
£1,263 GBP
View
Most Expensive
B
MOH London
LG729576160 · Oct 29
£1,275 GBP
View
22 more retailers have this diamond
Prices start from £293 GBPSave up to £982 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
£293 GBP