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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG776656146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776656146

Diamond specifications and retailer prices

From HK$2,071 HKD
$264 USD
As of October 29, 2026
Save HK$8,908 HKD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$15,379 HKD at Brilliant Earth · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776656146 or 776656146. Listed at 26 retailers as of October 28, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776656146
Dimensions7.53 × 7.48 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.48 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776656146
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.9%

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: Oct 29
Current: HK$15,379 HKD|Low: HK$1,993 HKD|High: HK$15,850 HKD|Avg: HK$5,857 HKD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 19HK$2,071 HKD
Retailer 11HK$2,315 HKD
Retailer 3HK$2,574 HKD
Retailer 6HK$2,574 HKD
Retailer 5HK$2,913 HKD
Retailer 17HK$3,492 HKD
Retailer 13HK$3,961 HKD
Retailer 10HK$4,104 HKD
Retailer 14HK$4,185 HKD
Retailer 15HK$4,421 HKD
Retailer 2HK$4,915 HKD
Retailer 7HK$5,234 HKD
Retailer 16HK$5,982 HKD
Retailer 18HK$6,567 HKD
Retailer 9HK$7,831 HKD
Retailer 8HK$8,442 HKD
Retailer 4HK$10,122 HKD
Retailer 12HK$10,364 HKD
Brilliant EarthHK$15,379 HKD

42 data points across 19 retailers

26 retailersHK$2,071 HKD to HK$10,980 HKD

A
Retailer 1
-
HK$2,071 HKD
$264 USD
Price last confirmed 37 days ago
A
Retailer 2
-
HK$2,071 HKD
$264 USD
View
A
Retailer 3
-
HK$2,315 HKD
$295 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,542 HKD
$324 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
HK$2,574 HKD
$328 USD
View
A
Retailer 6
-
HK$2,574 HKD
$328 USD
View
A
Retailer 7
-
HK$2,913 HKD
View
B+
Retailer 8
-
HK$3,468 HKD
$442 USD
View
A
Retailer 9
-
HK$3,492 HKD
$445 USD
View
A
Retailer 10
-
HK$3,961 HKD
£398 GBP
View
A
Retailer 11
-
HK$4,104 HKD
$523 USD
View
A
Retailer 12
-
HK$4,185 HKD
€508 EUR
View
A
Retailer 13
-
HK$4,421 HKD
ZAR 9,102 ZAR
View
B+
Retailer 14
-
HK$4,915 HKD
£493 GBP
View
B+
Retailer 15
-
HK$5,234 HKD
$667 USD
View
B+
Retailer 16
-
HK$5,982 HKD
A$1,173 AUD
View
B+
Retailer 17
-
HK$6,567 HKD
$837 USD
View
B
Retailer 18
-
HK$7,988 HKD
$1,018 USD
View
B
Retailer 19
-
HK$8,270 HKD
$1,054 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
HK$8,270 HKD
$1,054 USD
View
B
Retailer 21
-
HK$8,442 HKD
SGD 1,454 SGD
View
B
Retailer 22
-
HK$8,673 HKD
$1,105 USD
View
B
Retailer 23
-
HK$10,122 HKD
$1,290 USD
View
B
Retailer 24
-
HK$10,364 HKD
£1,040 GBP
View
B
Retailer 25
-
HK$10,980 HKD
$1,399 USD
View
Most Expensive
B
Brilliant Earth
21502560A · Oct 16
HK$15,379 HKD
$1,960 USD
View
Price last confirmed 13 days ago
25 more retailers have this diamond
Prices start from HK$2,071 HKDSave up to HK$8,908 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$2,071 HKD