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Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG828680393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828680393

Diamond specifications and retailer prices

From HK$71,098 HKD
$9,062 USD
As of October 26, 2026
Save HK$204,569 HKD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$275,667 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round 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 LG828680393 or 828680393. Listed at 12 retailers as of October 26, 2026, with prices from HK$71,098 to HK$275,667, a HK$204,569 spread on the same certified stone. With Clarity lists it at HK$275,667. 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

5.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680393
Dimensions10.99 × 10.92 × 6.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
10.99 mm10.92 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680393
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 26
Current: HK$170,958 HKD|Low: HK$71,098 HKD|High: HK$281,566 HKD|Avg: HK$147,697 HKD|-36.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 11HK$71,098 HKD
Retailer 9HK$73,913 HKD
Retailer 2HK$80,277 HKD
Retailer 4HK$83,531 HKD
Retailer 7HK$113,857 HKD
Retailer 8HK$124,574 HKD
Retailer 6HK$134,475 HKD
Retailer 5HK$138,412 HKD
Retailer 1HK$170,958 HKD
Retailer 3HK$186,664 HKD
Retailer 10HK$227,109 HKD
With ClarityHK$281,566 HKD

33 data points across 12 retailers

12 retailersHK$71,098 HKD to HK$275,667 HKD

A
Cheapest Retailer
-
HK$71,098 HKD
$9,062 USD
A
Retailer 2
-
HK$73,913 HKD
View
A
Retailer 3
-
HK$80,277 HKD
$10,232 USD
View
A
Retailer 4
-
HK$83,531 HKD
£8,383 GBP
View
A
Retailer 5
-
HK$113,857 HKD
€13,821 EUR
View
A
Retailer 6
-
HK$124,574 HKD
$15,878 USD
View
B+
Retailer 7
-
HK$134,475 HKD
£13,496 GBP
View
B+
Retailer 8
-
HK$138,412 HKD
ZAR 285,005 ZAR
View
B+
Retailer 9
-
HK$170,958 HKD
$21,790 USD
View
B+
Retailer 10
-
HK$186,664 HKD
$23,792 USD
View
B
Retailer 11
-
HK$227,109 HKD
$28,947 USD
View
Most Expensive
B
With Clarity
828680393 · Oct 30
HK$275,667 HKD
$35,136 USD
View
11 more retailers have this diamond
Prices start from HK$71,098 HKDSave up to HK$204,569 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
5.03ct Round
HK$71,098 HKD