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Oval|Lab Grown|IGI

0.73ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG818661976

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818661976

Diamond specifications and retailer prices

From £228 GBP
$305 USD
As of November 1, 2026
Save £836 GBP (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,064 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818661976 or 818661976. Listed at 21 retailers as of November 1, 2026, with prices from £228 to £1,064, a £836 spread on the same certified stone. Reve Diamonds lists it at £1,064. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661976
Dimensions7.40 × 4.99 × 3.13 mm
L/W Ratio1.48
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
7.40 mm4.99 mm0.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661976
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.7%

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: £440 GBP|Low: £205 GBP|High: £1,096 GBP|Avg: £561 GBP|-4.2%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 4£213 GBP
Retailer 14£228 GBP
Retailer 6£265 GBP
Retailer 11£355 GBP
Retailer 12£376 GBP
Retailer 9£414 GBP
Retailer 1£440 GBP
Retailer 3£448 GBP
Retailer 7£458 GBP
Retailer 2£560 GBP
Retailer 5£739 GBP
Retailer 10£775 GBP
Retailer 13£849 GBP
Retailer 8£1,010 GBP
Reve Diamonds£1,064 GBP

33 data points across 15 retailers

21 retailers£228 GBP to £1,064 GBP

Retailer 1
-
£213 GBP
$286 USD
Price last confirmed 40 days ago
Retailer 2
-
£213 GBP
$286 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
£228 GBP
$305 USD
View
Final sale: no returns
Retailer 4
-
£248 GBP
$332 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£261 GBP
$350 USD
View
Price last confirmed 38 days ago
Retailer 6
-
£265 GBP
$355 USD
View
Price last confirmed 30 days ago
Retailer 7
-
£265 GBP
$355 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
£355 GBP
$475 USD
View
A
Retailer 9
-
£376 GBP
$504 USD
View
A
Retailer 10
-
£414 GBP
€528 EUR
View
A
Retailer 11
-
£440 GBP
View
B+
Retailer 12
-
£448 GBP
$600 USD
View
B+
Retailer 13
-
£458 GBP
ZAR 9,909 ZAR
View
B+
Retailer 14
-
£560 GBP
$750 USD
View
B
Retailer 15
-
£739 GBP
$990 USD
View
B
Retailer 16
-
£775 GBP
$1,038 USD
View
B
Retailer 17
-
£849 GBP
$1,137 USD
View
Retailer 18
-
£852 GBP
$1,141 USD
View
Price last confirmed 25 days ago
Retailer 19
-
£852 GBP
$1,141 USD
View
Price last confirmed 42 days ago
B
Retailer 20
-
£1,010 GBP
View
Most Expensive
B
Reve Diamonds
4C63E3EC0 · Nov 1
£1,064 GBP
$1,425 USD
View
20 more retailers have this diamond
Prices start from £228 GBPSave up to £836 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
0.73ct Oval
£228 GBP