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Oval|Lab Grown|IGI

5.64ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG787623494

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG787623494

Diamond specifications and retailer prices

From $14,081 AUD
$9,891 USD
As of November 1, 2026
Save $36,046 AUD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $50,127 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.64ct lab-grown oval diamond

This 5.64ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787623494 or 787623494. Listed at 11 retailers as of October 31, 2026, with prices from $14,081 to $50,127, a $36,046 spread on the same certified stone. Taylor and Hart lists it at $50,127. 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

5.64
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623494
Dimensions14.24 × 10.17 × 6.27 mm
L/W Ratio1.40
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
14.24 mm10.17 mm5.64 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623494
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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 1
Current: $19,134 AUD|Low: $14,081 AUD|High: $97,390 AUD|Avg: $38,222 AUD|-30.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 8$14,081 AUD
Retailer 7$16,905 AUD
Retailer 10$17,566 AUD
Retailer 1$19,134 AUD
Retailer 5$25,997 AUD
Retailer 4$26,721 AUD
Retailer 3$27,030 AUD
Retailer 9$30,691 AUD
Retailer 6$44,443 AUD
Taylor and Hart$50,127 AUD
Retailer 2$87,512 AUD

41 data points across 11 retailers

11 retailers$14,081 AUD to $50,127 AUD

A
Cheapest Retailer
-
$14,081 AUD
$9,891 USD
A
Retailer 2
-
$16,905 AUD
$11,875 USD
View
A
Retailer 3
-
$17,566 AUD
HK$96,400 HKD
View
A
Retailer 4
-
$19,134 AUD
£10,583 GBP
View
B+
Retailer 5
-
$25,997 AUD
£14,379 GBP
View
B+
Retailer 6
-
$26,721 AUD
$18,770 USD
View
B+
Retailer 7
-
$27,030 AUD
€18,083 EUR
View
B+
Retailer 8
-
$30,691 AUD
$21,559 USD
View
B+
Retailer 9
-
$44,443 AUD
$31,219 USD
View
Most Expensive
B
Taylor and Hart
TA3PO8Z · Oct 31
$50,127 AUD
$35,212 USD
View
9 more retailers have this diamond
Prices start from $14,081 AUDSave up to $36,046 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
5.64ct Oval
$14,081 AUD