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Oval|Lab Grown|IGI

5.77ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG762545885

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762545885

Diamond specifications and retailer prices

From $10,937 AUD
As of November 2, 2026
Save $34,879 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $45,815 AUD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.77ct lab-grown oval diamond

This 5.77ct 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 LG762545885 or 762545885. Listed at 13 retailers as of November 1, 2026, with prices from $10,937 to $45,815, a $34,879 spread on the same certified stone. Novita Diamonds lists it at $45,815. 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

5.77
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545885
Dimensions14.13 × 10.10 × 6.38 mm
L/W Ratio1.40
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 mm10.10 mm5.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545885
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $45,815 AUD|Low: $10,937 AUD|High: $60,120 AUD|Avg: $29,128 AUD|-11.7%
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
November 4, 2026
Retailer 10$10,937 AUD
Retailer 8$14,164 AUD
Retailer 3$14,790 AUD
Retailer 5$14,899 AUD
Retailer 2$16,495 AUD
Retailer 9$22,597 AUD
Retailer 12$23,974 AUD
Retailer 7$25,057 AUD
Retailer 11$25,860 AUD
Retailer 6$37,152 AUD
Retailer 13$37,675 AUD
Retailer 4$43,631 AUD
Novita Diamonds$45,815 AUD

42 data points across 13 retailers

13 retailers$10,937 AUD to $45,815 AUD

A
Cheapest Retailer
-
$10,937 AUD
A
Retailer 2
-
$14,164 AUD
View
A
Retailer 3
-
$14,790 AUD
View
A
Retailer 4
-
$14,899 AUD
View
A
Retailer 5
-
$16,495 AUD
View
A
Retailer 6
-
$22,597 AUD
View
A
Retailer 7
-
$23,974 AUD
View
B+
Retailer 8
-
$25,057 AUD
View
B+
Retailer 9
-
$25,860 AUD
View
B+
Retailer 10
-
$37,152 AUD
View
B
Retailer 11
-
$37,675 AUD
View
B
Retailer 12
-
$43,631 AUD
View
Most Expensive
B
Novita Diamonds
cert_762545885 · Nov 1
$45,815 AUD
View
12 more retailers have this diamond
Prices start from $10,937 AUDSave up to $34,879 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
5.77ct Oval
$10,937 AUD