Oval|Lab Grown|IGI

0.45ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG831629018

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831629018

Diamond specifications and retailer prices

From €365 EUR
$408 USD
As of October 30, 2026
Save €975 EUR (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,751 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown oval diamond

This 0.45ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831629018 or 831629018. Listed at 17 retailers as of October 30, 2026, with a 267% 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

0.45
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831629018
Dimensions6.52 × 4.28 × 2.59 mm
L/W Ratio1.52
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
6.52 mm4.28 mm0.45 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831629018
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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 30
Current: €1,751 EUR|Low: €303 EUR|High: €1,763 EUR|Avg: €861 EUR|-0.7%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 16€326 EUR
Retailer 5€365 EUR
Retailer 3€378 EUR
Retailer 6€404 EUR
Retailer 17€404 EUR
Retailer 8€456 EUR
Retailer 15€600 EUR
Retailer 12€673 EUR
Retailer 10€682 EUR
Retailer 2€732 EUR
Retailer 13€806 EUR
Retailer 14€975 EUR
Retailer 4€1,340 EUR
Retailer 7€1,433 EUR
Retailer 11€1,569 EUR
Retailer 9€1,582 EUR
MOH London€1,751 EUR

36 data points across 17 retailers

17 retailers€365 EUR to €1,340 EUR

Retailer 1
-
€326 EUR
$364 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
€365 EUR
$408 USD
View
Final sale: no returns
Retailer 3
-
€378 EUR
$422 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€404 EUR
$451 USD
View
Price last confirmed 22 days ago
Retailer 5
-
€404 EUR
$451 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€456 EUR
$510 USD
View
B+
Retailer 7
-
€600 EUR
$670 USD
View
B
Retailer 8
-
€606 EUR
$677 USD
View
B+
Retailer 9
-
€682 EUR
View
B+
Retailer 10
-
€732 EUR
£644 GBP
View
B
Retailer 11
-
€806 EUR
ZAR 14,553 ZAR
View
B
Retailer 12
-
€975 EUR
$1,089 USD
View
B
Retailer 13
-
€1,340 EUR
CA$2,079 CAD
View
Retailer 14
-
€1,433 EUR
$1,601 USD
View
Price last confirmed 24 days ago
Retailer 15
-
€1,569 EUR
$1,753 USD
View
Price under review
Retailer 16
-
€1,582 EUR
$1,767 USD
View
Price under review
Most Expensive
MOH London
LG831629018 · Oct 29
€1,751 EUR
£1,540 GBP
View
Price under review
16 more retailers have this diamond
Prices start from €365 EURSave up to €975 EUR

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+
0.45ct Oval
€365 EUR