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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 $21,502 CAD
£12,120 GBP
As of November 1, 2026
Save $48,874 CAD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $70,376 CAD 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 $21,502 to $70,376, a $48,874 spread on the same certified stone. Brilliant Earth lists it at $70,376. 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
Color
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: $70,376 CAD|Low: $20,835 CAD|High: $75,489 CAD|Avg: $38,203 CAD|-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 2, 2026
Retailer 14$20,835 CAD
Retailer 12$21,502 CAD
Retailer 16$24,925 CAD
Retailer 6$25,498 CAD
Retailer 8$25,523 CAD
Retailer 4$27,097 CAD
Retailer 5$27,177 CAD
Retailer 15$28,486 CAD
Retailer 18$28,589 CAD
Retailer 3$28,913 CAD
Retailer 9$28,913 CAD
Retailer 13$31,771 CAD
Retailer 10$38,950 CAD
Retailer 2$48,951 CAD
Retailer 11$54,198 CAD
Retailer 17$58,036 CAD
Retailer 7$70,075 CAD
Brilliant Earth$70,376 CAD

40 data points across 18 retailers

19 retailers$21,502 CAD to $70,376 CAD

Retailer 1
-
$20,835 CAD
$14,915 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$21,502 CAD
£12,120 GBP
View
B+
Retailer 3
-
$24,925 CAD
$17,843 USD
View
B+
Retailer 4
-
$25,498 CAD
$18,253 USD
View
B+
Retailer 5
-
$25,523 CAD
$18,271 USD
View
B+
Retailer 6
-
$27,097 CAD
$19,398 USD
View
B+
Retailer 7
-
$27,177 CAD
$19,455 USD
View
Retailer 8
-
$28,058 CAD
$20,086 USD
View
Price last confirmed 98 days ago
B+
Retailer 9
-
$28,486 CAD
$20,392 USD
View
B
Retailer 10
-
$28,589 CAD
$20,466 USD
View
B
Retailer 11
-
$28,913 CAD
$20,698 USD
View
Retailer 12
-
$28,913 CAD
$20,698 USD
View
Price last confirmed 20 days ago
B
Retailer 13
-
$31,771 CAD
£17,909 GBP
View
B
Retailer 14
-
$38,950 CAD
$27,883 USD
View
Final sale: no returns
B
Retailer 15
-
$48,951 CAD
€33,374 EUR
View
B
Retailer 16
-
$54,198 CAD
A$59,690 AUD
View
B
Retailer 17
-
$58,036 CAD
$41,546 USD
View
B
Retailer 18
-
$70,075 CAD
$50,165 USD
View
Most Expensive
B
Brilliant Earth
14918664A · Oct 31
$70,376 CAD
$50,380 USD
View
18 more retailers have this diamond
Prices start from $21,502 CADSave up to $48,874 CAD

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
$21,502 CAD