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Round|Lab Grown|IGI

5.38ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821639497

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821639497

Diamond specifications and retailer prices

From HK$64,625 HKD
$8,237 USD
As of October 30, 2026
Save HK$328,507 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$393,132 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.38ct lab-grown round diamond

This 5.38ct 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 LG821639497 or 821639497. Listed at 13 retailers as of October 30, 2026, with prices from HK$64,625 to HK$393,132, a HK$328,507 spread on the same certified stone. With Clarity lists it at HK$393,132. 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

5.38
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821639497
Dimensions11.33 × 11.38 × 6.85 mm
L/W Ratio1.00
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
11.33 mm11.38 mm5.38 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821639497
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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$121,436 HKD|Low: HK$63,589 HKD|High: HK$393,509 HKD|Avg: HK$145,678 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 11HK$64,625 HKD
Retailer 9HK$75,240 HKD
Retailer 3HK$76,025 HKD
Retailer 12HK$79,034 HKD
Retailer 6HK$89,319 HKD
Retailer 4HK$90,312 HKD
Retailer 1HK$121,436 HKD
Retailer 10HK$133,040 HKD
Retailer 8HK$135,740 HKD
Retailer 7HK$147,774 HKD
Retailer 5HK$182,883 HKD
Retailer 2HK$236,566 HKD
With ClarityHK$393,509 HKD

42 data points across 13 retailers

13 retailersHK$64,625 HKD to HK$393,132 HKD

A
Cheapest Retailer
-
HK$64,625 HKD
$8,237 USD
Retailer 2
-
HK$75,240 HKD
$9,590 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$76,025 HKD
$9,690 USD
View
A
Retailer 4
-
HK$79,034 HKD
View
A
Retailer 5
-
HK$89,319 HKD
£8,964 GBP
View
A
Retailer 6
-
HK$90,312 HKD
$11,511 USD
View
A
Retailer 7
-
HK$121,436 HKD
€14,741 EUR
View
A
Retailer 8
-
HK$133,040 HKD
$16,957 USD
View
B+
Retailer 9
-
HK$135,740 HKD
£13,623 GBP
View
B+
Retailer 10
-
HK$147,774 HKD
ZAR 304,282 ZAR
View
B+
Retailer 11
-
HK$182,883 HKD
$23,310 USD
View
B+
Retailer 12
-
HK$236,566 HKD
$30,152 USD
View
Most Expensive
B
With Clarity
821639497 · Oct 31
HK$393,132 HKD
$50,108 USD
View
12 more retailers have this diamond
Prices start from HK$64,625 HKDSave up to HK$328,507 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
5.38ct Round
HK$64,625 HKD