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Round|Lab Grown

5.50ct D FL Round Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From HK$65,990 HKD
$8,411 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: HK$80,026 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.5ct lab-grown round diamond

This 5.5ct 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. Listed at 2 retailers as of October 30, 2026. 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

5.50
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Dimensions11.34 × 11.28 × 6.98 mm
L/W Ratio1.01
Top View
11.34 mm11.28 mm5.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$80,026 HKD|Low: HK$65,990 HKD|High: HK$285,897 HKD|Avg: HK$178,283 HKD
Rare Carat
Retailer 2
Retailer 3
October 18, 2026
Retailer 2HK$65,990 HKD
Rare CaratHK$80,026 HKD
Retailer 3HK$285,897 HKD

3 data points across 3 retailers

2 retailers

B+
Cheapest Retailer
-
HK$65,990 HKD
$8,411 USD
Most Expensive
Rare Carat
U-9488_l_830627968 · Oct 18
HK$80,026 HKD
$10,200 USD
View
Price last confirmed 13 days ago
1 more retailer has this diamond
Prices start from HK$65,990 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+
5.50ct Round
HK$65,990 HKD