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5.55ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 7518193900

Certificate GIA 7518193900

Diamond specifications and retailer prices

From $40,049 CAD
$28,670 USD
As of October 31, 2026
Save $30,204 CAD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $70,253 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 5.55ct lab-grown round diamond

This 5.55ct 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 GIA 7518193900. Listed at 9 retailers as of October 31, 2026, with prices from $40,049 to $70,253, a $30,204 spread on the same certified stone. MOH London lists it at $70,253. 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

5.55
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 7518193900
Dimensions11.53 × 11.49 × 6.90 mm
L/W Ratio1.00
Culet sizeNone
Top View
11.53 mm11.49 mm5.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518193900
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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: $70,253 CAD|Low: $25,739 CAD|High: $170,561 CAD|Avg: $70,913 CAD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$25,739 CAD
Retailer 9$40,049 CAD
Retailer 8$40,246 CAD
Retailer 5$47,541 CAD
Retailer 3$51,781 CAD
Retailer 2$55,520 CAD
Retailer 7$62,027 CAD
MOH London$70,253 CAD
Retailer 4$93,363 CAD
Retailer 6$115,946 CAD
Retailer 10$153,505 CAD

29 data points across 11 retailers

9 retailers$40,049 CAD to $70,253 CAD

B+
Cheapest Retailer
-
$40,049 CAD
$28,670 USD
B+
Retailer 2
-
$40,246 CAD
$28,811 USD
View
B+
Retailer 3
-
$47,541 CAD
$34,033 USD
View
B+
Retailer 4
-
$55,520 CAD
£31,295 GBP
View
B+
Retailer 5
-
$62,027 CAD
$44,403 USD
View
Most Expensive
B
MOH London
7518193900 · Nov 1
$70,253 CAD
£39,600 GBP
View
5 more retailers have this diamond
Prices start from $40,049 CADSave up to $30,204 CAD

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+
5.55ct Round
$40,049 CAD