CaratHunter
Plans
Round|Lab Grown|IGI

5.23ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG619457376

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619457376

Diamond specifications and retailer prices

From HK$5,296 HKD
$675 USD
As of October 29, 2026
Save HK$27,499 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$32,795 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.23ct lab-grown round diamond

This 5.23ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619457376 or 619457376. Listed at 21 retailers as of October 29, 2026, with prices from HK$5,296 to HK$32,795, a HK$27,499 spread on the same certified stone. Brilliant Earth lists it at HK$32,795. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619457376
Dimensions11.15 × 11.20 × 6.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.15 mm11.20 mm5.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619457376
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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$32,795 HKD|Low: HK$4,276 HKD|High: HK$36,404 HKD|Avg: HK$15,098 HKD|-9.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 9HK$5,296 HKD
Retailer 3HK$5,767 HKD
Retailer 4HK$5,931 HKD
Retailer 6HK$6,143 HKD
Retailer 15HK$7,532 HKD
Retailer 7HK$8,803 HKD
Retailer 16HK$9,239 HKD
Retailer 13HK$10,899 HKD
Retailer 2HK$12,459 HKD
Retailer 14HK$12,486 HKD
Retailer 19HK$13,981 HKD
Retailer 17HK$15,699 HKD
Retailer 18HK$17,284 HKD
Retailer 11HK$20,046 HKD
Retailer 8HK$20,276 HKD
Retailer 5HK$21,199 HKD
Retailer 10HK$25,028 HKD
Retailer 12HK$26,026 HKD
Brilliant EarthHK$32,795 HKD

36 data points across 19 retailers

21 retailersHK$5,296 HKD to HK$32,795 HKD

A
Cheapest Retailer
-
HK$5,296 HKD
$675 USD
A
Retailer 2
-
HK$5,767 HKD
$735 USD
View
A
Retailer 3
-
HK$5,931 HKD
$756 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,143 HKD
$783 USD
View
Retailer 5
-
HK$6,222 HKD
$793 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 7
-
HK$8,803 HKD
$1,122 USD
View
A
Retailer 8
-
HK$9,239 HKD
View
A
Retailer 9
-
HK$10,899 HKD
€1,323 EUR
View
B+
Retailer 10
-
HK$12,459 HKD
A$2,443 AUD
View
B+
Retailer 11
-
HK$12,486 HKD
ZAR 25,710 ZAR
View
B+
Retailer 12
-
HK$13,455 HKD
$1,715 USD
View
B+
Retailer 13
-
HK$13,981 HKD
$1,782 USD
View
B+
Retailer 14
-
HK$15,699 HKD
$2,001 USD
View
B+
Retailer 15
-
HK$17,284 HKD
$2,203 USD
View
B
Retailer 16
-
HK$20,276 HKD
$2,584 USD
View
B
Retailer 17
-
HK$21,199 HKD
$2,702 USD
View
B
Retailer 18
-
HK$23,449 HKD
CA$4,151 CAD
View
Retailer 19
-
HK$25,028 HKD
$3,190 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
HK$26,026 HKD
£2,612 GBP
View
Most Expensive
B
Brilliant Earth
16073455A · Oct 31
HK$32,795 HKD
$4,180 USD
View
20 more retailers have this diamond
Prices start from HK$5,296 HKDSave up to HK$27,499 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
5.23ct Round
HK$5,296 HKD