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Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770643642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770643642

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of October 29, 2026
Save HK$8,094 HKD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$9,797 HKD at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770643642 or 770643642. Listed at 24 retailers as of October 29, 2026, with prices from HK$1,703 to HK$9,797, a HK$8,094 spread on the same certified stone. Reve Diamonds lists it at HK$9,797. 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 angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643642
Dimensions7.40 × 7.43 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.43 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643642
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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$3,363 HKD|Low: HK$1,624 HKD|High: HK$9,797 HKD|Avg: HK$4,911 HKD|+0.2%
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
Reve Diamonds
October 30, 2026
Retailer 7HK$1,703 HKD
Retailer 12HK$1,930 HKD
Retailer 3HK$2,110 HKD
Retailer 14HK$2,110 HKD
Retailer 1HK$3,363 HKD
Retailer 4HK$3,625 HKD
Retailer 17HK$3,711 HKD
Retailer 11HK$3,913 HKD
Retailer 13HK$4,004 HKD
Retailer 2HK$4,119 HKD
Retailer 16HK$4,427 HKD
Retailer 5HK$5,759 HKD
Retailer 8HK$6,794 HKD
Retailer 6HK$7,209 HKD
Retailer 9HK$7,797 HKD
Retailer 18HK$8,519 HKD
Retailer 10HK$8,552 HKD
Retailer 15HK$8,607 HKD
Reve DiamondsHK$9,797 HKD

33 data points across 19 retailers

24 retailersHK$1,703 HKD to HK$9,797 HKD

Retailer 1
-
HK$1,703 HKD
$217 USD
Price last confirmed 12 days ago
A
Retailer 2
-
HK$1,703 HKD
$217 USD
View
A
Retailer 3
-
HK$1,930 HKD
$246 USD
View
Final sale: no returns
Retailer 4
-
HK$1,961 HKD
$250 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$1,977 HKD
$252 USD
View
Retailer 6
-
HK$2,110 HKD
$269 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$2,110 HKD
$269 USD
View
A
Retailer 8
-
HK$3,363 HKD
£337 GBP
View
B+
Retailer 9
-
HK$3,625 HKD
$462 USD
View
A
Retailer 10
-
HK$3,711 HKD
$473 USD
View
A
Retailer 11
-
HK$3,913 HKD
£393 GBP
View
A
Retailer 12
-
HK$4,004 HKD
€486 EUR
View
A
Retailer 13
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 14
-
HK$4,427 HKD
A$868 AUD
View
B+
Retailer 15
-
HK$5,759 HKD
$734 USD
View
Retailer 16
-
HK$6,739 HKD
$859 USD
View
Price last confirmed 39 days ago
Retailer 17
-
HK$6,794 HKD
$866 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$7,209 HKD
$919 USD
View
B
Retailer 19
-
HK$7,797 HKD
A$1,529 AUD
View
B
Retailer 20
-
HK$7,916 HKD
$1,009 USD
View
B
Retailer 21
-
HK$8,519 HKD
£855 GBP
View
B
Retailer 22
-
HK$8,552 HKD
$1,090 USD
View
B
Retailer 23
-
HK$8,607 HKD
$1,097 USD
View
Most Expensive
B
Reve Diamonds
5C4E4C64A · Oct 30
HK$9,797 HKD
$1,249 USD
View
23 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$8,094 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$1,703 HKD