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Round|Lab Grown|IGI

24.87ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG717591130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717591130

Diamond specifications and retailer prices

From HK$120,763 HKD
£12,120 GBP
As of November 1, 2026
Save HK$274,503 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$395,266 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 24.87ct lab-grown round diamond

This 24.87ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717591130 or 717591130. Listed at 19 retailers as of October 31, 2026, with prices from HK$120,763 to HK$395,266, a HK$274,503 spread on the same certified stone. Brilliant Earth lists it at HK$395,266. 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

24.87
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717591130
Dimensions18.68 × 18.60 × 11.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.68 mm18.60 mm24.87 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717591130
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.2%

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 1
Current: HK$395,266 HKD|Low: HK$117,019 HKD|High: HK$423,984 HKD|Avg: HK$215,120 HKD|-2.7%
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
November 1, 2026
Retailer 14HK$117,019 HKD
Retailer 11HK$120,763 HKD
Retailer 16HK$139,991 HKD
Retailer 6HK$143,208 HKD
Retailer 8HK$143,349 HKD
Retailer 4HK$152,191 HKD
Retailer 5HK$152,638 HKD
Retailer 15HK$159,990 HKD
Retailer 18HK$160,570 HKD
Retailer 3HK$162,390 HKD
Retailer 9HK$162,390 HKD
Retailer 12HK$178,444 HKD
Retailer 10HK$218,762 HKD
Retailer 13HK$273,806 HKD
Retailer 2HK$304,401 HKD
Retailer 17HK$325,957 HKD
Retailer 7HK$393,577 HKD
Brilliant EarthHK$395,266 HKD

39 data points across 18 retailers

19 retailersHK$120,763 HKD to HK$395,266 HKD

Retailer 1
-
HK$117,019 HKD
$14,915 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
HK$120,763 HKD
£12,120 GBP
View
B+
Retailer 3
-
HK$139,991 HKD
$17,843 USD
View
B+
Retailer 4
-
HK$143,208 HKD
$18,253 USD
View
B+
Retailer 5
-
HK$143,349 HKD
$18,271 USD
View
B+
Retailer 6
-
HK$152,191 HKD
$19,398 USD
View
B+
Retailer 7
-
HK$152,638 HKD
$19,455 USD
View
Retailer 8
-
HK$157,588 HKD
$20,086 USD
View
Price last confirmed 98 days ago
B+
Retailer 9
-
HK$159,990 HKD
$20,392 USD
View
B
Retailer 10
-
HK$160,570 HKD
$20,466 USD
View
B
Retailer 11
-
HK$162,390 HKD
$20,698 USD
View
Retailer 12
-
HK$162,390 HKD
$20,698 USD
View
Price last confirmed 20 days ago
B
Retailer 13
-
HK$178,444 HKD
£17,909 GBP
View
B
Retailer 14
-
HK$218,762 HKD
$27,883 USD
View
Final sale: no returns
B
Retailer 15
-
HK$273,806 HKD
€33,237 EUR
View
B
Retailer 16
-
HK$304,401 HKD
A$59,690 AUD
View
B
Retailer 17
-
HK$325,957 HKD
$41,546 USD
View
B
Retailer 18
-
HK$393,577 HKD
$50,165 USD
View
Most Expensive
B
Brilliant Earth
14918664A · Oct 31
HK$395,266 HKD
$50,380 USD
View
18 more retailers have this diamond
Prices start from HK$120,763 HKDSave up to HK$274,503 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+
24.87ct Round
HK$120,763 HKD