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Round|Lab Grown|GIA

5.50ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 5513290998

Certificate GIA 5513290998

Diamond specifications and retailer prices

From $40,447 AUD
$28,412 USD
As of October 31, 2026
Save $30,888 AUD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $71,335 AUD at MOH London · As of October 29, 2026
View at MOH London

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 and certified by GIA 5513290998. Listed at 10 retailers as of October 29, 2026, with prices from $40,447 to $71,335, a $30,888 spread on the same certified stone. MOH London lists it at $71,335. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 5513290998
Dimensions11.45 × 11.37 × 6.90 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.45 mm11.37 mm5.50 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513290998
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.5%

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: $71,335 AUD|Low: $25,993 AUD|High: $172,256 AUD|Avg: $72,361 AUD|-6.8%
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 3$25,993 AUD
Retailer 10$40,447 AUD
Retailer 9$40,651 AUD
Retailer 6$48,017 AUD
Retailer 2$56,072 AUD
Retailer 5$56,859 AUD
Retailer 8$62,646 AUD
MOH London$71,335 AUD
Retailer 4$94,292 AUD
Retailer 7$117,280 AUD
Retailer 11$155,030 AUD

29 data points across 11 retailers

10 retailers$40,447 AUD to $71,335 AUD

B+
Cheapest Retailer
-
$40,447 AUD
$28,412 USD
B+
Retailer 2
-
$40,651 AUD
$28,555 USD
View
B+
Retailer 3
-
$48,017 AUD
$33,729 USD
View
B+
Retailer 4
-
$56,072 AUD
£31,014 GBP
View
B+
Retailer 5
-
$56,859 AUD
$39,940 USD
View
B+
Retailer 6
-
$62,646 AUD
$44,005 USD
View
Most Expensive
B
MOH London
5513290998 · Oct 29
$71,335 AUD
£39,456 GBP
View
6 more retailers have this diamond
Prices start from $40,447 AUDSave up to $30,888 AUD

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
$40,447 AUD