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Round|Lab Grown|IGI

1.55ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG835629893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835629893

Diamond specifications and retailer prices

From HK$2,165 HKD
As of November 5, 2026
Save HK$11,015 HKD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,180 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835629893 or 835629893. Listed at 15 retailers as of November 4, 2026, with prices from HK$2,165 to HK$13,180, a HK$11,015 spread on the same certified stone. Rare Carat lists it at HK$13,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629893
Dimensions7.44 × 7.46 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.46 mm1.55 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629893
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.9%

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 5
Current: HK$13,180 HKD|Low: HK$2,095 HKD|High: HK$15,141 HKD|Avg: HK$6,661 HKD|-13.0%
Rare Carat
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
November 5, 2026
Retailer 7HK$2,165 HKD
Retailer 12HK$2,683 HKD
Retailer 9HK$2,824 HKD
Retailer 5HK$3,593 HKD
Retailer 13HK$3,923 HKD
Retailer 11HK$4,621 HKD
Retailer 2HK$4,652 HKD
Retailer 10HK$6,284 HKD
Retailer 15HK$6,974 HKD
Retailer 3HK$8,237 HKD
Retailer 14HK$8,614 HKD
Retailer 6HK$9,014 HKD
Retailer 4HK$10,309 HKD
Retailer 8HK$10,709 HKD
Rare CaratHK$13,180 HKD

37 data points across 15 retailers

15 retailersHK$2,165 HKD to HK$13,180 HKD

A
Cheapest Retailer
-
HK$2,165 HKD
A
Retailer 2
-
HK$2,683 HKD
View
A
Retailer 3
-
HK$2,824 HKD
View
B+
Retailer 4
-
HK$3,593 HKD
View
A
Retailer 5
-
HK$3,923 HKD
View
A
Retailer 6
-
HK$4,621 HKD
View
A
Retailer 7
-
HK$4,652 HKD
View
A
Retailer 8
-
HK$6,284 HKD
View
B+
Retailer 9
-
HK$6,974 HKD
View
B+
Retailer 10
-
HK$8,237 HKD
View
B+
Retailer 11
-
HK$8,614 HKD
View
B+
Retailer 12
-
HK$9,014 HKD
View
B
Retailer 13
-
HK$10,309 HKD
View
B+
Retailer 14
-
HK$10,709 HKD
View
Most Expensive
B
Rare Carat
186023 · Nov 4
HK$13,180 HKD
$1,680 USD
View
14 more retailers have this diamond
Prices start from HK$2,165 HKDSave up to HK$11,015 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$2,165 HKD