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Oval|Lab Grown|IGI

0.50ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG502109328

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG502109328

Diamond specifications and retailer prices

From HK$2,275 HKD
$290 USD
As of November 2, 2026
Save HK$8,042 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,884 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502109328 or 502109328. Listed at 12 retailers as of October 31, 2026, with a 353% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502109328
Dimensions5.76 × 4.44 × 2.83 mm
L/W Ratio1.30
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
5.76 mm4.44 mm0.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502109328
Side View
Table 65.5%Crown 37.7°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 63.7%

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 2
Current: HK$12,884 HKD|Low: HK$2,275 HKD|High: HK$13,024 HKD|Avg: HK$5,210 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3HK$2,275 HKD
Retailer 6HK$2,589 HKD
Retailer 9HK$2,903 HKD
Retailer 7HK$3,209 HKD
Retailer 10HK$3,209 HKD
Retailer 8HK$5,194 HKD
Retailer 2HK$5,699 HKD
Retailer 4HK$5,800 HKD
Retailer 5HK$9,415 HKD
MOH LondonHK$12,884 HKD

42 data points across 10 retailers

12 retailersHK$2,275 HKD to HK$10,318 HKD

A
Cheapest Retailer
-
HK$2,275 HKD
$290 USD
B+
Retailer 2
-
HK$2,589 HKD
$330 USD
View
B+
Retailer 3
-
HK$2,903 HKD
$370 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$3,005 HKD
$383 USD
View
B+
Retailer 5
-
HK$3,209 HKD
$409 USD
View
Retailer 6
-
HK$3,209 HKD
$409 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
HK$5,194 HKD
$662 USD
View
B
Retailer 8
-
HK$5,699 HKD
£572 GBP
View
B
Retailer 9
-
HK$5,800 HKD
€704 EUR
View
B
Retailer 10
-
HK$9,415 HKD
$1,200 USD
View
B
Retailer 11
-
HK$10,318 HKD
$1,315 USD
View
Most Expensive
MOH London
LG502109328 · Oct 25
HK$12,884 HKD
£1,293 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from HK$2,275 HKDSave up to HK$8,042 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
0.50ct Oval
HK$2,275 HKD