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Round|Lab Grown|IGI

1.55ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG808631478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808631478

Diamond specifications and retailer prices

From HK$2,715 HKD
$346 USD
As of November 1, 2026
Save HK$19,333 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$22,048 HKD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808631478 or 808631478. Listed at 23 retailers as of November 1, 2026, with prices from HK$2,715 to HK$22,048, a HK$19,333 spread on the same certified stone. Yadav Diamonds lists it at HK$22,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808631478
Dimensions7.33 × 7.43 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.43 mm1.55 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808631478
Side View
Table 55.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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: Nov 1
Current: HK$5,281 HKD|Low: HK$2,660 HKD|High: HK$15,457 HKD|Avg: HK$7,896 HKD|-2.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 14HK$2,715 HKD
Retailer 7HK$3,146 HKD
Retailer 2HK$3,358 HKD
Retailer 10HK$3,358 HKD
Retailer 5HK$3,716 HKD
Retailer 21HK$4,488 HKD
Retailer 13HK$4,551 HKD
Retailer 1HK$5,281 HKD
Retailer 3HK$5,375 HKD
Retailer 12HK$5,797 HKD
Retailer 15HK$5,974 HKD
Retailer 11HK$7,132 HKD
Retailer 19HK$7,803 HKD
Retailer 18HK$7,815 HKD
Retailer 4HK$10,804 HKD
Retailer 6HK$10,857 HKD
Retailer 9HK$11,140 HKD
Retailer 17HK$12,703 HKD
Retailer 16HK$13,133 HKD
Retailer 8HK$14,507 HKD
Retailer 20HK$15,418 HKD

33 data points across 21 retailers

23 retailersHK$2,715 HKD to HK$22,048 HKD

A
Cheapest Retailer
-
HK$2,715 HKD
$346 USD
A
Retailer 2
-
HK$3,146 HKD
$401 USD
View
Retailer 3
-
HK$3,358 HKD
$428 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$3,358 HKD
$428 USD
View
A
Retailer 5
-
HK$3,716 HKD
View
A
Retailer 6
-
HK$4,488 HKD
$572 USD
View
A
Retailer 7
-
HK$4,551 HKD
$580 USD
View
A
Retailer 8
-
HK$5,281 HKD
€641 EUR
View
A
Retailer 9
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HK$5,375 HKD
$685 USD
View
A
Retailer 10
-
HK$5,797 HKD
ZAR 11,937 ZAR
View
A
Retailer 11
-
HK$5,974 HKD
£599 GBP
View
B+
Retailer 12
-
HK$7,132 HKD
$909 USD
View
B+
Retailer 13
-
HK$7,803 HKD
A$1,530 AUD
View
B+
Retailer 14
-
HK$7,815 HKD
$996 USD
View
B+
Retailer 15
-
HK$10,804 HKD
$1,377 USD
View
B+
Retailer 16
-
HK$10,857 HKD
SGD 1,870 SGD
View
B
Retailer 17
-
HK$11,140 HKD
$1,420 USD
View
B
Retailer 18
-
HK$12,107 HKD
$1,543 USD
View
B+
Retailer 19
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HK$12,703 HKD
$1,619 USD
View
B
Retailer 20
-
HK$13,133 HKD
£1,318 GBP
View
B
Retailer 21
-
HK$14,507 HKD
$1,849 USD
View
B
Retailer 22
-
HK$15,418 HKD
$1,965 USD
View
Most Expensive
B
Yadav Diamonds
13009304 · Nov 2
HK$22,048 HKD
$2,810 USD
View
22 more retailers have this diamond
Prices start from HK$2,715 HKDSave up to HK$19,333 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
1.55ct Round
HK$2,715 HKD