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Oval|Lab Grown|IGI

0.53ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG840620505

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840620505

Diamond specifications and retailer prices

From HK$9,760 HKD
$1,244 USD
As of November 1, 2026
Save HK$2,950 HKD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$12,710 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.53ct lab-grown oval diamond

This 0.53ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840620505 or 840620505. Listed at 7 retailers as of October 31, 2026, with prices from HK$9,760 to HK$12,710, a HK$2,950 spread on the same certified stone. Brilliant Earth lists it at HK$12,710. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620505
Dimensions6.39 × 4.50 × 2.86 mm
L/W Ratio1.42
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
6.39 mm4.50 mm0.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620505
Side View
Table 57.0%Crown 39.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$12,710 HKD|Low: HK$5,610 HKD|High: HK$29,105 HKD|Avg: HK$13,336 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7HK$5,610 HKD
Retailer 5HK$9,760 HKD
Retailer 2HK$11,774 HKD
Retailer 3HK$11,953 HKD
Retailer 6HK$12,341 HKD
Brilliant EarthHK$12,710 HKD
Retailer 4HK$28,876 HKD

26 data points across 7 retailers

7 retailersHK$9,760 HKD to HK$12,710 HKD

Retailer 1
-
HK$5,610 HKD
$715 USD
Price last confirmed 24 days ago
B
Retailer 2
-
HK$9,760 HKD
$1,244 USD
View
B
Retailer 3
-
HK$11,774 HKD
£1,182 GBP
View
B
Retailer 4
-
HK$11,953 HKD
€1,451 EUR
View
B
Retailer 5
-
HK$12,341 HKD
$1,573 USD
View
Most Expensive
B
Brilliant Earth
21739418A · Oct 31
HK$12,710 HKD
$1,620 USD
View
5 more retailers have this diamond
Prices start from HK$9,760 HKDSave up to HK$2,950 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.

B
0.53ct Oval
HK$9,760 HKD