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Round|Lab Grown|IGI

23.48ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG724556345

Shape and cutting style on the report: Round brilliant

Certificate IGI LG724556345

Diamond specifications and retailer prices

From $20,314 CAD
£11,451 GBP
As of November 1, 2026
Save $46,829 CAD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $67,143 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 23.48ct lab-grown round diamond

This 23.48ct 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 LG724556345 or 724556345. Listed at 18 retailers as of October 31, 2026, with prices from $20,314 to $67,143, a $46,829 spread on the same certified stone. Taylor and Hart lists it at $67,143. 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

23.48
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724556345
Dimensions18.33 × 18.24 × 11.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.33 mm18.24 mm23.48 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724556345
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: $51,239 CAD|Low: $19,752 CAD|High: $71,341 CAD|Avg: $36,078 CAD|-28.2%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 13$19,752 CAD
Retailer 10$20,314 CAD
Retailer 15$23,548 CAD
Retailer 6$24,106 CAD
Retailer 7$24,113 CAD
Retailer 4$25,600 CAD
Retailer 5$25,689 CAD
Retailer 17$27,017 CAD
Retailer 14$27,302 CAD
Retailer 3$27,315 CAD
Retailer 8$27,315 CAD
Retailer 11$30,001 CAD
Retailer 9$36,792 CAD
Retailer 12$46,026 CAD
Retailer 1$51,239 CAD
Retailer 16$52,187 CAD
Retailer 2$66,465 CAD
Taylor and Hart$67,143 CAD

39 data points across 18 retailers

18 retailers$20,314 CAD to $67,143 CAD

Retailer 1
-
$19,752 CAD
$14,140 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$20,314 CAD
£11,451 GBP
View
B+
Retailer 3
-
$23,548 CAD
$16,857 USD
View
B+
Retailer 4
-
$24,106 CAD
$17,257 USD
View
B+
Retailer 5
-
$24,113 CAD
$17,262 USD
View
B+
Retailer 6
-
$25,600 CAD
$18,326 USD
View
B+
Retailer 7
-
$25,689 CAD
$18,390 USD
View
B
Retailer 8
-
$27,017 CAD
$19,341 USD
View
B
Retailer 9
-
$27,302 CAD
$19,545 USD
View
B
Retailer 10
-
$27,315 CAD
$19,554 USD
View
Retailer 11
-
$27,315 CAD
$19,554 USD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$30,001 CAD
£16,911 GBP
View
B
Retailer 13
-
$36,792 CAD
$26,338 USD
View
Final sale: no returns
B
Retailer 14
-
$46,026 CAD
€31,380 EUR
View
B
Retailer 15
-
$51,239 CAD
A$56,432 AUD
View
B
Retailer 16
-
$52,187 CAD
$37,359 USD
View
B
Retailer 17
-
$66,465 CAD
$47,580 USD
View
Most Expensive
B
Taylor and Hart
P9SY3IR · Oct 31
$67,143 CAD
$48,066 USD
View
17 more retailers have this diamond
Prices start from $20,314 CADSave up to $46,829 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+
23.48ct Round
$20,314 CAD