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Oval|Lab Grown|IGI

0.45ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG844621576

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844621576

Diamond specifications and retailer prices

From $198 AUD
$139 USD
As of October 29, 2026
Save $954 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,152 AUD 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844621576 or 844621576. Listed at 20 retailers as of October 29, 2026, with prices from $198 to $1,152, a $954 spread on the same certified stone. MOH London lists it at $1,152. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621576
Dimensions6.28 × 4.28 × 2.65 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
6.28 mm4.28 mm0.45 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621576
Side View
Table 62.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 29
Current: $1,152 AUD|Low: $198 AUD|High: $1,152 AUD|Avg: $551 AUD
MOH London
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4$198 AUD
Retailer 5$221 AUD
Retailer 3$229 AUD
Retailer 18$245 AUD
Retailer 19$245 AUD
Retailer 15$263 AUD
Retailer 11$384 AUD
Retailer 13$418 AUD
Retailer 8$422 AUD
Retailer 9$436 AUD
Retailer 16$443 AUD
Retailer 12$448 AUD
Retailer 6$459 AUD
Retailer 2$612 AUD
Retailer 17$637 AUD
Retailer 20$733 AUD
Retailer 7$759 AUD
Retailer 21$787 AUD
Retailer 14$867 AUD
Retailer 10$897 AUD
MOH London$1,152 AUD

15 data points across 21 retailers

20 retailers$198 AUD to $1,152 AUD

A
Cheapest Retailer
-
$198 AUD
$139 USD
A
Retailer 2
-
$221 AUD
$155 USD
View
Final sale: no returns
A
Retailer 3
-
$229 AUD
$161 USD
View
A
Retailer 4
-
$245 AUD
$172 USD
View
A
Retailer 5
-
$245 AUD
$172 USD
View
A
Retailer 6
-
$263 AUD
$185 USD
View
A
Retailer 7
-
$384 AUD
$270 USD
View
A
Retailer 8
-
$418 AUD
£231 GBP
View
A
Retailer 9
-
$436 AUD
$306 USD
View
A
Retailer 10
-
$443 AUD
ZAR 5,024 ZAR
View
A
Retailer 11
-
$448 AUD
$315 USD
View
A
Retailer 12
-
$459 AUD
$323 USD
View
B+
Retailer 13
-
$612 AUD
$430 USD
View
B+
Retailer 14
-
$637 AUD
View
B+
Retailer 15
-
$733 AUD
View
B+
Retailer 16
-
$759 AUD
CA$741 CAD
View
B+
Retailer 17
-
$787 AUD
$553 USD
View
B
Retailer 18
-
$867 AUD
$609 USD
View
B
Retailer 19
-
$897 AUD
$630 USD
View
Most Expensive
B
MOH London
LG844621576 · Oct 29
$1,152 AUD
£637 GBP
View
19 more retailers have this diamond
Prices start from $198 AUDSave up to $954 AUD

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
0.45ct Oval
$198 AUD