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Oval|Lab Grown|IGI

5.50ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG762545869

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762545869

Diamond specifications and retailer prices

From $42,341 AUD
As of November 3, 2026
3 retailers carry this diamond
Most expensive: $48,406 AUD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 5.5ct lab-grown oval diamond

This 5.5ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545869 or 762545869. Listed at 3 retailers as of November 3, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545869
Dimensions14.13 × 9.84 × 6.25 mm
L/W Ratio1.44
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
14.13 mm9.84 mm5.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545869
Side View
Table 63.0%Crown 37.1°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: $48,406 AUD|Low: $14,561 AUD|High: $61,616 AUD|Avg: $32,441 AUD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 4, 2026
Retailer 12$14,561 AUD
Retailer 7$16,086 AUD
Retailer 8$16,959 AUD
Retailer 13$20,392 AUD
Retailer 5$21,590 AUD
Retailer 10$23,244 AUD
Retailer 6$24,829 AUD
Retailer 9$34,724 AUD
Retailer 11$39,233 AUD
Retailer 2$42,341 AUD
Novita Diamonds$48,406 AUD
Retailer 4$53,960 AUD
Retailer 3$60,555 AUD

55 data points across 13 retailers

3 retailers

Retailer 1
-
$16,959 AUD
Price last confirmed 65 days ago
B
Retailer 2
-
$42,341 AUD
View
Most Expensive
Novita Diamonds
cert_762545869 · Jul 4
$48,406 AUD
View
Price last confirmed 123 days ago
2 more retailers have this diamond
Prices start from $42,341 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.

B
5.50ct Oval
$42,341 AUD