CaratHunter
Plans
Round|Lab Grown|GCAL

5.80ct D FL Round Lab Grown Diamond

EX • D/FL • GCAL 353586551

Shape and cutting style on the report: Round brilliant

Certificate GCAL 353586551

Diamond specifications and retailer prices

From HK$229,471 HKD
$29,248 USD
As of October 31, 2026
Save HK$150,169 HKD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$379,640 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 5.8ct lab-grown round diamond

This 5.8ct 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 GCAL 353586551. Listed at 11 retailers as of October 29, 2026, with prices from HK$229,471 to HK$379,640, a HK$150,169 spread on the same certified stone. MOH London lists it at HK$379,640. 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

5.80
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353586551
Dimensions11.46 × 11.53 × 7.11 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.46 mm11.53 mm5.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353586551
Side View
Table 57.0%Crown 35°GirdlePavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$379,640 HKD|Low: HK$229,471 HKD|High: HK$627,858 HKD|Avg: HK$320,974 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$229,471 HKD
Retailer 7HK$253,298 HKD
Retailer 12HK$255,323 HKD
Retailer 6HK$269,712 HKD
Retailer 2HK$281,141 HKD
Retailer 10HK$282,029 HKD
Retailer 5HK$283,685 HKD
Retailer 8HK$293,821 HKD
Retailer 9HK$293,821 HKD
Retailer 4HK$323,549 HKD
MOH LondonHK$379,640 HKD
Retailer 3HK$627,858 HKD

31 data points across 12 retailers

11 retailersHK$229,471 HKD to HK$379,640 HKD

B+
Cheapest Retailer
-
HK$229,471 HKD
$29,248 USD
B
Retailer 2
-
HK$253,298 HKD
$32,285 USD
View
B+
Retailer 3
-
HK$255,323 HKD
$32,543 USD
View
B
Retailer 4
-
HK$269,712 HKD
$34,377 USD
View
B+
Retailer 5
-
HK$281,141 HKD
£28,216 GBP
View
B
Retailer 6
-
HK$282,029 HKD
$35,947 USD
View
B+
Retailer 7
-
HK$283,685 HKD
$36,158 USD
View
Final sale: no returns
B
Retailer 8
-
HK$293,821 HKD
$37,450 USD
View
Retailer 9
-
HK$293,821 HKD
$37,450 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
353586551 · Oct 29
HK$379,640 HKD
£38,101 GBP
View
9 more retailers have this diamond
Prices start from HK$229,471 HKDSave up to HK$150,169 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+
5.80ct Round
HK$229,471 HKD