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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 HK$77,602 HKD
$9,891 USD
As of October 30, 2026
Save HK$198,658 HKD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$276,259 HKD at Taylor and Hart · As of October 30, 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 30, 2026, with prices from HK$77,602 to HK$276,259, a HK$198,658 spread on the same certified stone. Taylor and Hart lists it at HK$276,259. 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: Oct 30
Current: HK$148,967 HKD|Low: HK$77,602 HKD|High: HK$536,732 HKD|Avg: HK$211,597 HKD|-32.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 8HK$77,602 HKD
Retailer 7HK$93,168 HKD
Retailer 10HK$96,810 HKD
Retailer 3HK$104,575 HKD
Retailer 5HK$143,273 HKD
Retailer 4HK$147,264 HKD
Retailer 1HK$148,967 HKD
Retailer 9HK$169,145 HKD
Retailer 6HK$244,931 HKD
Taylor and HartHK$276,259 HKD
Retailer 2HK$482,291 HKD

40 data points across 11 retailers

11 retailersHK$77,602 HKD to HK$276,259 HKD

A
Cheapest Retailer
-
HK$77,602 HKD
$9,891 USD
A
Retailer 2
-
HK$93,168 HKD
$11,875 USD
View
A
Retailer 3
-
HK$96,810 HKD
View
A
Retailer 4
-
HK$104,575 HKD
£10,495 GBP
View
B+
Retailer 5
-
HK$143,273 HKD
£14,379 GBP
View
B+
Retailer 6
-
HK$147,264 HKD
$18,770 USD
View
B+
Retailer 7
-
HK$148,967 HKD
€18,083 EUR
View
B+
Retailer 8
-
HK$169,145 HKD
$21,559 USD
View
B+
Retailer 9
-
HK$244,931 HKD
$31,219 USD
View
Most Expensive
B
Taylor and Hart
TA3PO8Z · Oct 30
HK$276,259 HKD
$35,212 USD
View
9 more retailers have this diamond
Prices start from HK$77,602 HKDSave up to HK$198,658 HKD

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
HK$77,602 HKD