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Round|Lab Grown|GIA

5.50ct E IF Round Lab Grown Diamond

EX • E/IF • GIA 2484829840

Certificate GIA 2484829840

Diamond specifications and retailer prices

From HK$115,567 HKD
$14,730 USD
As of October 31, 2026
Save HK$267,382 HKD (70%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$382,949 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.5ct lab-grown round diamond

This 5.5ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2484829840. Listed at 24 retailers as of October 30, 2026, with prices from HK$115,567 to HK$382,949, a HK$267,382 spread on the same certified stone. Taylor and Hart lists it at HK$382,949. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2484829840
Dimensions11.34 × 11.29 × 7.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
11.34 mm11.29 mm5.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484829840
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 31
Current: HK$265,601 HKD|Low: HK$103,642 HKD|High: HK$547,944 HKD|Avg: HK$223,374 HKD|-8.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Taylor and Hart
October 31, 2026
Retailer 4HK$103,642 HKD
Retailer 11HK$115,567 HKD
Retailer 17HK$116,807 HKD
Retailer 6HK$120,251 HKD
Retailer 2HK$122,299 HKD
Retailer 22HK$125,241 HKD
Retailer 7HK$140,367 HKD
Retailer 23HK$141,874 HKD
Retailer 5HK$143,882 HKD
Retailer 3HK$146,762 HKD
Retailer 20HK$168,722 HKD
Retailer 12HK$171,113 HKD
Retailer 10HK$190,258 HKD
Retailer 14HK$224,310 HKD
Retailer 19HK$241,678 HKD
Retailer 13HK$256,358 HKD
Retailer 16HK$264,384 HKD
Retailer 1HK$265,601 HKD
Retailer 18HK$318,189 HKD
Retailer 21HK$321,751 HKD
Retailer 9HK$361,831 HKD
Taylor and HartHK$382,949 HKD
Retailer 15HK$436,692 HKD
Retailer 8HK$547,944 HKD

26 data points across 24 retailers

24 retailersHK$115,567 HKD to HK$382,949 HKD

Retailer 1
-
HK$103,642 HKD
$13,210 USD
Price last confirmed 13 days ago
A
Retailer 2
-
HK$115,567 HKD
$14,730 USD
View
A
Retailer 3
-
HK$116,807 HKD
£11,723 GBP
View
A
Retailer 4
-
HK$120,251 HKD
$15,327 USD
View
A
Retailer 5
-
HK$122,299 HKD
$15,588 USD
View
A
Retailer 6
-
HK$125,241 HKD
$15,963 USD
View
A
Retailer 7
-
HK$140,367 HKD
$17,891 USD
View
A
Retailer 8
-
HK$141,874 HKD
$18,083 USD
View
B+
Retailer 9
-
HK$143,882 HKD
$18,339 USD
View
B+
Retailer 10
-
HK$146,762 HKD
$18,706 USD
View
B+
Retailer 11
-
HK$168,722 HKD
$21,505 USD
View
Final sale: no returns
B+
Retailer 12
-
HK$171,113 HKD
£17,173 GBP
View
B+
Retailer 13
-
HK$190,258 HKD
$24,250 USD
View
B+
Retailer 14
-
HK$224,310 HKD
£22,512 GBP
View
B+
Retailer 15
-
HK$241,678 HKD
£24,255 GBP
View
B+
Retailer 16
-
HK$256,358 HKD
$32,675 USD
View
Retailer 17
-
HK$264,384 HKD
A$51,843 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
HK$265,601 HKD
€32,241 EUR
View
B+
Retailer 19
-
HK$318,189 HKD
ZAR 655,184 ZAR
View
Retailer 20
-
HK$321,751 HKD
A$63,092 AUD
View
Price last confirmed 8 days ago
B
Retailer 21
-
HK$361,831 HKD
$46,118 USD
View
Most Expensive
B
Taylor and Hart
3XA1WUY · Oct 30
HK$382,949 HKD
$48,810 USD
View
21 more retailers have this diamond
Prices start from HK$115,567 HKDSave up to HK$267,382 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.

A
5.50ct Round
HK$115,567 HKD