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Round|Lab Grown|IGI

2.50ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG476162673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476162673

Diamond specifications and retailer prices

From HK$8,505 HKD
$1,084 USD
As of October 31, 2026
Save HK$75,209 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$83,714 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476162673 or 476162673. Listed at 15 retailers as of October 31, 2026, with prices from HK$8,505 to HK$83,714, a HK$75,209 spread on the same certified stone. Do Amore Diamonds lists it at HK$83,714. 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

2.50
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476162673
Dimensions8.77 × 8.72 × 5.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.77 mm8.72 mm2.50 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476162673
Side View
Table 56.5%Crown 33.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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 31
Current: HK$83,714 HKD|Low: HK$7,540 HKD|High: HK$83,714 HKD|Avg: HK$21,297 HKD
Do Amore Diamonds
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
October 29, 2026
Retailer 4HK$8,505 HKD
Retailer 7HK$9,297 HKD
Retailer 9HK$9,423 HKD
Retailer 14HK$10,254 HKD
Retailer 12HK$10,552 HKD
Retailer 10HK$10,929 HKD
Retailer 8HK$12,279 HKD
Retailer 13HK$12,710 HKD
Retailer 11HK$17,347 HKD
Retailer 6HK$20,948 HKD
Retailer 3HK$22,619 HKD
Retailer 5HK$30,606 HKD
Retailer 2HK$38,979 HKD
Do Amore DiamondsHK$83,714 HKD

18 data points across 14 retailers

15 retailersHK$8,505 HKD to HK$83,714 HKD

A
Cheapest Retailer
-
HK$8,505 HKD
$1,084 USD
Retailer 2
-
HK$9,297 HKD
$1,185 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$9,423 HKD
$1,201 USD
View
A
Retailer 4
-
HK$10,254 HKD
$1,307 USD
View
A
Retailer 5
-
HK$10,552 HKD
$1,345 USD
View
Final sale: no returns
A
Retailer 6
-
HK$10,929 HKD
$1,393 USD
View
Retailer 7
-
HK$10,929 HKD
$1,393 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
HK$12,279 HKD
$1,565 USD
View
A
Retailer 9
-
HK$12,710 HKD
$1,620 USD
View
B+
Retailer 10
-
HK$17,347 HKD
$2,211 USD
View
B+
Retailer 11
-
HK$20,948 HKD
$2,670 USD
View
B+
Retailer 12
-
HK$22,619 HKD
$2,883 USD
View
B
Retailer 13
-
HK$30,606 HKD
CA$5,418 CAD
View
B
Retailer 14
-
HK$38,979 HKD
£3,912 GBP
View
Most Expensive
B
Do Amore Diamonds
27-079079A23 · Oct 31
HK$83,714 HKD
$10,670 USD
View
14 more retailers have this diamond
Prices start from HK$8,505 HKDSave up to HK$75,209 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
2.50ct Round
HK$8,505 HKD