CaratHunter
Plans
Round|Lab Grown|IGI

5.80ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG591311761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591311761

Diamond specifications and retailer prices

From HK$55,273 HKD
$7,045 USD
As of October 29, 2026
Save HK$289,624 HKD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$344,897 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.8ct lab-grown round diamond

This 5.8ct 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 LG591311761 or 591311761. Listed at 23 retailers as of October 29, 2026, with prices from HK$55,273 to HK$344,897, a HK$289,624 spread on the same certified stone. Do Amore Diamonds lists it at HK$344,897. 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

5.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591311761
Dimensions11.42 × 11.49 × 7.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.42 mm11.49 mm5.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591311761
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 29
Current: HK$169,859 HKD|Low: HK$55,273 HKD|High: HK$580,754 HKD|Avg: HK$152,907 HKD|-14.0%
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
October 30, 2026
Retailer 14HK$55,273 HKD
Retailer 5HK$58,105 HKD
Retailer 6HK$61,903 HKD
Retailer 11HK$64,139 HKD
Retailer 13HK$73,703 HKD
Retailer 2HK$74,283 HKD
Retailer 8HK$86,861 HKD
Retailer 10HK$132,093 HKD
Retailer 9HK$143,799 HKD
Retailer 12HK$147,555 HKD
Retailer 15HK$164,203 HKD
Retailer 1HK$169,859 HKD
Retailer 3HK$204,678 HKD
Retailer 7HK$212,326 HKD
Retailer 4HK$580,754 HKD

41 data points across 15 retailers

23 retailersHK$55,273 HKD to HK$344,897 HKD

A
Cheapest Retailer
-
HK$55,273 HKD
$7,045 USD
A
Retailer 2
-
HK$57,485 HKD
$7,327 USD
View
A
Retailer 3
-
HK$58,105 HKD
$7,406 USD
View
A
Retailer 4
-
HK$61,903 HKD
$7,890 USD
View
Final sale: no returns
A
Retailer 5
-
HK$64,123 HKD
$8,173 USD
View
Retailer 6
-
HK$64,123 HKD
$8,173 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$64,139 HKD
$8,175 USD
View
A
Retailer 8
-
HK$73,703 HKD
$9,394 USD
View
A
Retailer 9
-
HK$74,283 HKD
$9,468 USD
View
A
Retailer 10
-
HK$78,739 HKD
$10,036 USD
View
A
Retailer 11
-
HK$79,595 HKD
$10,145 USD
View
A
Retailer 12
-
HK$86,861 HKD
£8,717 GBP
View
A
Retailer 13
-
HK$132,093 HKD
£13,257 GBP
View
B+
Retailer 14
-
HK$143,799 HKD
ZAR 296,096 ZAR
View
Retailer 15
-
HK$147,555 HKD
A$28,934 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$164,203 HKD
$20,929 USD
View
B+
Retailer 17
-
HK$169,859 HKD
$21,650 USD
View
B+
Retailer 18
-
HK$176,470 HKD
$22,493 USD
View
B+
Retailer 19
-
HK$204,678 HKD
$26,088 USD
View
B+
Retailer 20
-
HK$212,326 HKD
$27,063 USD
View
B
Retailer 21
-
HK$232,570 HKD
$29,643 USD
View
Most Expensive
B
Do Amore Diamonds
27-24A361FF6 · Oct 31
HK$344,897 HKD
$43,960 USD
View
21 more retailers have this diamond
Prices start from HK$55,273 HKDSave up to HK$289,624 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
5.80ct Round
HK$55,273 HKD