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2.55ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG662418026

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662418026

Diamond specifications and retailer prices

From HK$2,315 HKD
$295 USD
As of October 29, 2026
Save HK$6,905 HKD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,220 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662418026 or 662418026. Listed at 10 retailers as of October 28, 2026, with prices from HK$2,315 to HK$9,220, a HK$6,905 spread on the same certified stone. NZ Jewellers lists it at HK$9,220. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.55
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662418026
Dimensions8.79 × 8.82 × 5.40 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
8.79 mm8.82 mm2.55 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662418026
Side View
Table 56.0%Crown 34.9°Girdle: MediumPavilion 40.8°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$9,220 HKD|Low: HK$2,315 HKD|High: HK$29,373 HKD|Avg: HK$10,080 HKD
NZ Jewellers
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 7HK$2,315 HKD
Retailer 13HK$2,872 HKD
Retailer 10HK$3,214 HKD
Retailer 2HK$4,643 HKD
Retailer 8HK$4,655 HKD
Retailer 12HK$4,700 HKD
Retailer 6HK$5,068 HKD
Retailer 9HK$5,234 HKD
Retailer 11HK$5,336 HKD
NZ JewellersHK$9,220 HKD
Retailer 3HK$14,994 HKD
Retailer 5HK$25,344 HKD
Retailer 4HK$29,373 HKD

4 data points across 13 retailers

10 retailersHK$2,315 HKD to HK$9,220 HKD

A
Cheapest Retailer
-
HK$2,315 HKD
$295 USD
A
Retailer 2
-
HK$2,872 HKD
$366 USD
View
A
Retailer 3
-
HK$3,214 HKD
View
A
Retailer 4
-
HK$4,643 HKD
£466 GBP
View
A
Retailer 5
-
HK$4,655 HKD
€565 EUR
View
B+
Retailer 6
-
HK$4,700 HKD
$599 USD
View
A
Retailer 7
-
HK$5,068 HKD
£509 GBP
View
A
Retailer 8
-
HK$5,234 HKD
$667 USD
View
A
Retailer 9
-
HK$5,336 HKD
$680 USD
View
Most Expensive
B
NZ Jewellers
fd361da5-969a-4ce9-ae29-9d59bc2976e7 · Oct 28
HK$9,220 HKD
$1,175 USD
View
9 more retailers have this diamond
Prices start from HK$2,315 HKDSave up to HK$6,905 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
2.55ct Round
HK$2,315 HKD