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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG770636196

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636196

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of October 28, 2026
Save HK$8,488 HKD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$14,594 HKD at Brilliant Earth · As of October 21, 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 LG770636196 or 770636196. Listed at 25 retailers as of October 28, 2026, with a 381% 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 angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636196
Dimensions7.36 × 7.41 × 4.58 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
7.36 mm7.41 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636196
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 28
Current: HK$14,594 HKD|Low: HK$2,315 HKD|High: HK$14,594 HKD|Avg: HK$5,990 HKD
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
October 30, 2026
Retailer 5HK$2,315 HKD
Retailer 11HK$3,335 HKD
Retailer 2HK$3,793 HKD
Retailer 10HK$4,245 HKD
Retailer 9HK$4,449 HKD
Retailer 6HK$4,699 HKD
Retailer 3HK$4,733 HKD
Retailer 12HK$5,758 HKD
Retailer 13HK$5,869 HKD
Retailer 7HK$8,415 HKD
Retailer 4HK$9,016 HKD
Retailer 8HK$9,955 HKD
Brilliant EarthHK$14,594 HKD

35 data points across 13 retailers

25 retailersHK$2,228 HKD to HK$10,717 HKD

Retailer 1
-
HK$1,993 HKD
$254 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$2,228 HKD
$284 USD
View
Final sale: no returns
Retailer 3
-
HK$2,315 HKD
$295 USD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$2,472 HKD
$315 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$2,712 HKD
View
A
Retailer 6
-
HK$3,335 HKD
$425 USD
View
B+
Retailer 7
-
HK$3,335 HKD
$425 USD
View
A
Retailer 8
-
HK$3,793 HKD
£381 GBP
View
A
Retailer 9
-
HK$4,245 HKD
ZAR 8,741 ZAR
View
B+
Retailer 10
-
HK$4,449 HKD
€540 EUR
View
B+
Retailer 11
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 12
-
HK$4,699 HKD
£472 GBP
View
B+
Retailer 13
-
HK$4,733 HKD
A$928 AUD
View
B+
Retailer 14
-
HK$5,758 HKD
A$1,129 AUD
View
Retailer 15
-
HK$5,869 HKD
$748 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$6,261 HKD
$798 USD
View
Retailer 17
-
HK$7,941 HKD
$1,012 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$7,984 HKD
SGD 1,375 SGD
View
B
Retailer 19
-
HK$8,347 HKD
$1,064 USD
View
B+
Retailer 20
-
HK$8,415 HKD
A$1,650 AUD
View
B
Retailer 21
-
HK$9,016 HKD
$1,149 USD
View
B
Retailer 22
-
HK$9,722 HKD
$1,239 USD
View
B
Retailer 23
-
HK$9,955 HKD
£999 GBP
View
B
Retailer 24
-
HK$10,717 HKD
$1,366 USD
View
Most Expensive
Brilliant Earth
18318215A · Oct 21
HK$14,594 HKD
$1,860 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$8,488 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$2,228 HKD