Oval|Lab Grown|IGI

0.75ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG818663109

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818663109

Diamond specifications and retailer prices

From £373 GBP
$500 USD
As of October 28, 2026
Save £387 GBP (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,111 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.75ct lab-grown oval diamond

This 0.75ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818663109 or 818663109. Listed at 20 retailers as of October 26, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.75
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663109
Dimensions7.56 × 5.09 × 3.13 mm
L/W Ratio1.49
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
7.56 mm5.09 mm0.75 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663109
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £432 GBP|Low: £238 GBP|High: £1,111 GBP|Avg: £599 GBP
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
Reve Diamonds
October 31, 2026
Retailer 8£238 GBP
Retailer 5£271 GBP
Retailer 6£373 GBP
Retailer 7£387 GBP
Retailer 1£432 GBP
Retailer 3£458 GBP
Retailer 10£464 GBP
Retailer 13£483 GBP
Retailer 9£590 GBP
Retailer 4£760 GBP
Retailer 2£832 GBP
Retailer 11£886 GBP
Retailer 12£1,087 GBP
Reve Diamonds£1,111 GBP

29 data points across 14 retailers

20 retailers£373 GBP to £760 GBP

Retailer 1
-
£218 GBP
$293 USD
Price last confirmed 40 days ago
Retailer 2
-
£218 GBP
$293 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£253 GBP
$340 USD
View
Price last confirmed 38 days ago
Retailer 4
-
£268 GBP
$359 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£271 GBP
$364 USD
View
Price last confirmed 30 days ago
Retailer 6
-
£271 GBP
$364 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£373 GBP
$500 USD
View
B+
Retailer 8
-
£387 GBP
$519 USD
View
B+
Retailer 9
-
£432 GBP
€552 EUR
View
Retailer 10
-
£458 GBP
$615 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£464 GBP
View
Retailer 12
-
£483 GBP
ZAR 10,461 ZAR
View
Price last confirmed 9 days ago
B
Retailer 13
-
£590 GBP
$792 USD
View
B
Retailer 14
-
£760 GBP
$1,020 USD
View
Retailer 15
-
£832 GBP
$1,117 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£871 GBP
$1,169 USD
View
Price last confirmed 25 days ago
Retailer 17
-
£871 GBP
$1,169 USD
View
Price last confirmed 42 days ago
Retailer 18
-
£886 GBP
$1,189 USD
View
Price last confirmed 7 days ago
Retailer 19
-
£1,087 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
0884C5DC4 · Oct 25
£1,111 GBP
$1,491 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from £373 GBPSave up to £387 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.

B+
0.75ct Oval
£373 GBP