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Round|Lab Grown|GCAL

2.50ct H SI1 Round Lab Grown Diamond

VG • H/SI1

Diamond specifications and retailer prices

From HK$2,644 HKD
As of November 5, 2026
Save HK$14,904 HKD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$17,548 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL. Listed at 7 retailers as of November 5, 2026, with prices from HK$2,644 to HK$17,548, a HK$14,904 spread on the same certified stone. Diamond Exchange Canada lists it at HK$17,548. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions8.55 × 8.59 × 5.37 mm
L/W Ratio1.00
Top View
8.55 mm8.59 mm2.50 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: VTN-THKPavilionCuletDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$17,548 HKD|Low: HK$2,361 HKD|High: HK$17,548 HKD|Avg: HK$6,827 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3HK$2,644 HKD
Retailer 2HK$3,060 HKD
Retailer 5HK$3,271 HKD
Retailer 6HK$3,876 HKD
Retailer 4HK$11,619 HKD
Diamond Exchange CanadaHK$17,548 HKD

12 data points across 6 retailers

7 retailersHK$2,644 HKD to HK$17,548 HKD

B+
Cheapest Retailer
-
HK$2,644 HKD
Retailer 2
-
HK$2,856 HKD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
HK$3,060 HKD
View
B+
Retailer 4
-
HK$3,271 HKD
View
Retailer 5
-
HK$3,828 HKD
View
Price last confirmed 52 days ago
B+
Retailer 6
-
HK$11,619 HKD
View
Most Expensive
B+
Diamond Exchange Canada
1986528358 · Nov 5
HK$17,548 HKD
CA$3,107 CAD
View
6 more retailers have this diamond
Prices start from HK$2,644 HKDSave up to HK$14,904 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.

B+
2.50ct Round
HK$2,644 HKD