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1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG778647047

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778647047

Diamond specifications and retailer prices

From HK$1,852 HKD
$236 USD
As of October 29, 2026
Save HK$8,426 HKD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,278 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778647047 or 778647047. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,852 to HK$10,278, a HK$8,426 spread on the same certified stone. Brilliant Earth lists it at HK$10,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778647047
Dimensions7.45 × 7.39 × 4.56 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
7.45 mm7.39 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778647047
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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$2,118 HKD|Low: HK$1,757 HKD|High: HK$10,256 HKD|Avg: HK$5,067 HKD
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
October 30, 2026
Retailer 8HK$1,852 HKD
Retailer 1HK$2,118 HKD
Retailer 16HK$2,142 HKD
Retailer 2HK$2,291 HKD
Retailer 3HK$2,291 HKD
Retailer 11HK$3,646 HKD
Retailer 4HK$3,868 HKD
Retailer 18HK$4,276 HKD
Retailer 15HK$4,317 HKD
Retailer 12HK$4,320 HKD
Retailer 17HK$4,529 HKD
Retailer 6HK$6,018 HKD
Retailer 9HK$7,367 HKD
Retailer 7HK$7,777 HKD
Retailer 13HK$7,854 HKD
Retailer 10HK$8,685 HKD
Retailer 14HK$9,237 HKD
Retailer 5HK$10,256 HKD

37 data points across 18 retailers

21 retailersHK$1,852 HKD to HK$10,278 HKD

A
Cheapest Retailer
-
HK$1,852 HKD
$236 USD
A
Retailer 2
-
HK$2,118 HKD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,142 HKD
$273 USD
View
A
Retailer 4
-
HK$2,291 HKD
$292 USD
View
A
Retailer 5
-
HK$2,291 HKD
$292 USD
View
A
Retailer 6
-
HK$3,646 HKD
£366 GBP
View
A
Retailer 7
-
HK$3,750 HKD
$478 USD
View
A
Retailer 8
-
HK$3,868 HKD
$493 USD
View
A
Retailer 9
-
HK$4,276 HKD
$545 USD
View
B+
Retailer 10
-
HK$4,317 HKD
€524 EUR
View
B+
Retailer 11
-
HK$4,320 HKD
£434 GBP
View
B+
Retailer 12
-
HK$4,529 HKD
A$888 AUD
View
B
Retailer 13
-
HK$6,018 HKD
$767 USD
View
B+
Retailer 14
-
HK$7,367 HKD
$939 USD
View
B
Retailer 15
-
HK$7,777 HKD
$991 USD
View
B
Retailer 16
-
HK$7,854 HKD
A$1,540 AUD
View
B
Retailer 17
-
HK$8,685 HKD
$1,107 USD
View
B
Retailer 18
-
HK$9,237 HKD
£927 GBP
View
B
Retailer 19
-
HK$9,242 HKD
$1,178 USD
View
B
Retailer 20
-
HK$10,256 HKD
$1,307 USD
View
Most Expensive
B
Brilliant Earth
20095090A · Oct 30
HK$10,278 HKD
$1,310 USD
View
20 more retailers have this diamond
Prices start from HK$1,852 HKDSave up to HK$8,426 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$1,852 HKD