Heart|Lab Grown|IGI

5.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG694558234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694558234

Diamond specifications and retailer prices

From HK$30,104 HKD
$3,837 USD
As of October 30, 2026
Save HK$94,078 HKD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$124,182 HKD at Adiamor · As of October 30, 2026
View at Adiamor

About this 5.5ct lab-grown heart diamond

This 5.5ct lab-grown heart 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 LG694558234 or 694558234. Listed at 20 retailers as of October 30, 2026, with prices from HK$30,104 to HK$124,182, a HK$94,078 spread on the same certified stone. Adiamor lists it at HK$124,182. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694558234
Dimensions11.35 × 12.35 × 6.81 mm
L/W Ratio1.09
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
11.35 mm12.35 mm5.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694558234
Side View
Table 66.0%Crown 39.1°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 55.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$124,182 HKD|Low: HK$30,104 HKD|High: HK$128,927 HKD|Avg: HK$61,096 HKD|-0.3%
Adiamor
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
October 30, 2026
Retailer 5HK$30,104 HKD
Retailer 6HK$33,713 HKD
Retailer 13HK$34,921 HKD
Retailer 3HK$35,384 HKD
Retailer 11HK$36,050 HKD
Retailer 9HK$43,151 HKD
Retailer 17HK$43,638 HKD
Retailer 14HK$45,752 HKD
Retailer 8HK$50,566 HKD
Retailer 15HK$55,713 HKD
Retailer 12HK$70,939 HKD
Retailer 10HK$74,124 HKD
Retailer 16HK$75,199 HKD
Retailer 4HK$88,076 HKD
Retailer 18HK$96,965 HKD
Retailer 2HK$110,467 HKD
Retailer 7HK$123,592 HKD
AdiamorHK$124,182 HKD

21 data points across 18 retailers

20 retailersHK$30,104 HKD to HK$124,182 HKD

A
Cheapest Retailer
-
HK$30,104 HKD
$3,837 USD
A
Retailer 2
-
HK$33,713 HKD
$4,297 USD
View
Final sale: no returns
A
Retailer 3
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HK$34,921 HKD
$4,451 USD
View
A
Retailer 4
-
HK$35,384 HKD
$4,510 USD
View
A
Retailer 5
-
HK$36,050 HKD
£3,618 GBP
View
A
Retailer 6
-
HK$43,151 HKD
$5,500 USD
View
A
Retailer 7
-
HK$43,638 HKD
$5,562 USD
View
Retailer 8
-
HK$44,589 HKD
View
Price last confirmed 43 days ago
A
Retailer 9
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HK$45,752 HKD
£4,592 GBP
View
A
Retailer 10
-
HK$50,566 HKD
$6,445 USD
View
Retailer 11
-
HK$51,648 HKD
$6,583 USD
View
Price last confirmed 18 days ago
A
Retailer 12
-
HK$55,713 HKD
€6,763 EUR
View
A
Retailer 13
-
HK$70,939 HKD
ZAR 146,071 ZAR
View
Retailer 14
-
HK$74,124 HKD
A$14,535 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
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HK$75,199 HKD
£7,547 GBP
View
A
Retailer 16
-
HK$88,076 HKD
$11,226 USD
View
A
Retailer 17
-
HK$96,965 HKD
$12,359 USD
View
A
Retailer 18
-
HK$110,467 HKD
$14,080 USD
View
A
Retailer 19
-
HK$123,592 HKD
$15,753 USD
View
Most Expensive
A
Adiamor
D-68050072 · Oct 30
HK$124,182 HKD
$15,828 USD
View
19 more retailers have this diamond
Prices start from HK$30,104 HKDSave up to HK$94,078 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 Heart
HK$30,104 HKD