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Round|Lab Grown|IGI

5.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG637453295

Shape and cutting style on the report: Round brilliant

Certificate IGI LG637453295

Diamond specifications and retailer prices

From HK$49,523 HKD
£4,970 GBP
As of October 27, 2026
Save HK$274,034 HKD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$369,532 HKD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 5.54ct lab-grown round diamond

This 5.54ct 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 IGI LG637453295 or 637453295. Listed at 25 retailers as of October 27, 2026, with a 553% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637453295
Dimensions11.36 × 11.44 × 6.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.36 mm11.44 mm5.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637453295
Side View
Table 60.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 27
Current: HK$72,180 HKD|Low: HK$49,239 HKD|High: HK$234,143 HKD|Avg: HK$94,681 HKD|-2.3%
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
October 28, 2026
Retailer 12HK$49,523 HKD
Retailer 18HK$51,852 HKD
Retailer 10HK$53,923 HKD
Retailer 9HK$54,088 HKD
Retailer 7HK$60,145 HKD
Retailer 13HK$60,145 HKD
Retailer 21HK$60,177 HKD
Retailer 6HK$66,634 HKD
Retailer 17HK$69,725 HKD
Retailer 2HK$70,305 HKD
Retailer 1HK$72,180 HKD
Retailer 11HK$74,660 HKD
Retailer 15HK$80,859 HKD
Retailer 20HK$109,910 HKD
Retailer 4HK$113,057 HKD
Retailer 16HK$130,529 HKD
Retailer 3HK$133,621 HKD
Retailer 19HK$138,646 HKD
Retailer 14HK$142,017 HKD
Retailer 5HK$160,156 HKD
Retailer 8HK$234,143 HKD

37 data points across 21 retailers

25 retailersHK$49,523 HKD to HK$323,557 HKD

A
Cheapest Retailer
-
HK$49,523 HKD
£4,970 GBP
A
Retailer 2
-
HK$51,852 HKD
$6,609 USD
View
Retailer 3
-
HK$53,923 HKD
$6,873 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$54,088 HKD
$6,894 USD
View
Retailer 5
-
HK$60,145 HKD
$7,666 USD
View
Price last confirmed 18 days ago
Retailer 6
-
HK$60,145 HKD
$7,666 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$60,177 HKD
$7,670 USD
View
Retailer 8
-
HK$68,791 HKD
View
Price last confirmed 7 days ago
A
Retailer 9
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HK$69,725 HKD
$8,887 USD
View
Retailer 10
-
HK$70,305 HKD
$8,961 USD
View
Price last confirmed 15 days ago
A
Retailer 11
-
HK$72,180 HKD
$9,200 USD
View
Retailer 12
-
HK$74,660 HKD
$9,516 USD
View
Price last confirmed 23 days ago
A
Retailer 13
-
HK$80,859 HKD
£8,115 GBP
View
Retailer 14
-
HK$108,898 HKD
$13,880 USD
View
Price last confirmed 29 days ago
Retailer 15
-
HK$109,910 HKD
$14,009 USD
View
Price last confirmed 9 days ago
A
Retailer 16
-
HK$113,057 HKD
$14,410 USD
View
A
Retailer 17
-
HK$130,529 HKD
£13,100 GBP
View
Retailer 18
-
HK$133,621 HKD
ZAR 275,140 ZAR
View
Price last confirmed 16 days ago
Retailer 19
-
HK$138,646 HKD
A$27,187 AUD
View
Price last confirmed 8 days ago
Retailer 20
-
HK$160,156 HKD
A$31,405 AUD
View
Price last confirmed 22 days ago
Retailer 21
-
HK$165,532 HKD
$21,098 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
HK$223,472 HKD
$28,483 USD
View
Retailer 23
-
HK$234,143 HKD
SGD 40,329 SGD
View
Price last confirmed 8 days ago
B
Retailer 24
-
HK$323,557 HKD
$41,240 USD
View
Most Expensive
Do Amore Diamonds
23-637453295 · Oct 23
HK$369,532 HKD
$47,100 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from HK$49,523 HKDSave up to HK$274,034 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
5.54ct Round
HK$49,523 HKD