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Round|Lab Grown|GCAL

5.53ct D FL Round Lab Grown Diamond

EX • D/FL • GCAL 360876043

Certificate GCAL 360876043

Diamond specifications and retailer prices

From $18,364 AUD
$12,900 USD
As of October 26, 2026
Save $48,089 AUD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $66,454 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.53ct lab-grown round diamond

This 5.53ct 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 360876043. Listed at 6 retailers as of October 26, 2026, with prices from $18,364 to $66,454, a $48,089 spread on the same certified stone. Do Amore Diamonds lists it at $66,454. 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

5.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360876043
Dimensions11.26 × 9.41 × 6.36 mm
L/W Ratio1.20
Top View
11.26 mm9.41 mm5.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360876043
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

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 26
Current: $66,454 AUD|Low: $18,364 AUD|High: $242,154 AUD|Avg: $91,334 AUD|-72.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$18,364 AUD
Retailer 5$23,535 AUD
Retailer 2$29,313 AUD
Retailer 4$47,942 AUD
Retailer 6$60,551 AUD
Do Amore Diamonds$66,454 AUD
Retailer 7$78,175 AUD
Retailer 8$151,158 AUD
Retailer 9$175,017 AUD

18 data points across 9 retailers

6 retailers$18,364 AUD to $66,454 AUD

A
Cheapest Retailer
-
$18,364 AUD
$12,900 USD
B+
Retailer 2
-
$23,535 AUD
$16,532 USD
View
B+
Retailer 3
-
$29,313 AUD
£16,213 GBP
View
B
Retailer 4
-
$47,942 AUD
$33,677 USD
View
B
Retailer 5
-
$60,551 AUD
$42,534 USD
View
Final sale: no returns
Most Expensive
B
Do Amore Diamonds
27-AA63D5325 · Oct 30
$66,454 AUD
$46,680 USD
View
5 more retailers have this diamond
Prices start from $18,364 AUDSave up to $48,089 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.

A
5.53ct Round
$18,364 AUD