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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 $14,542 USD
£11,451 GBP
As of November 1, 2026
Save $33,524 USD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $48,066 USD 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 $14,542 to $48,066, a $33,524 spread on the same certified stone. Taylor and Hart lists it at $48,066. 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: $36,681 USD|Low: $14,140 USD|High: $51,071 USD|Avg: $25,827 USD|-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$14,140 USD
Retailer 10$14,542 USD
Retailer 15$16,857 USD
Retailer 6$17,257 USD
Retailer 7$17,262 USD
Retailer 4$18,326 USD
Retailer 5$18,390 USD
Retailer 17$19,341 USD
Retailer 14$19,545 USD
Retailer 3$19,554 USD
Retailer 8$19,554 USD
Retailer 11$21,477 USD
Retailer 9$26,338 USD
Retailer 12$32,949 USD
Retailer 1$36,681 USD
Retailer 16$37,359 USD
Retailer 2$47,580 USD
Taylor and Hart$48,066 USD

39 data points across 18 retailers

18 retailers$14,542 USD to $48,066 USD

Retailer 1
-
$14,140 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$14,542 USD
£11,451 GBP
View
B+
Retailer 3
-
$16,857 USD
View
B+
Retailer 4
-
$17,257 USD
View
B+
Retailer 5
-
$17,262 USD
View
B+
Retailer 6
-
$18,326 USD
View
B+
Retailer 7
-
$18,390 USD
View
B
Retailer 8
-
$19,341 USD
View
B
Retailer 9
-
$19,545 USD
View
B
Retailer 10
-
$19,554 USD
View
Retailer 11
-
$19,554 USD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$21,477 USD
£16,911 GBP
View
B
Retailer 13
-
$26,338 USD
View
Final sale: no returns
B
Retailer 14
-
$32,949 USD
€31,380 EUR
View
Retailer 15
-
$36,681 USD
A$56,432 AUD
View
B
Retailer 16
-
$37,359 USD
View
B
Retailer 17
-
$47,580 USD
View
Most Expensive
B
Taylor and Hart
P9SY3IR · Oct 31
$48,066 USD
View
17 more retailers have this diamond
Prices start from $14,542 USDSave up to $33,524 USD

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
$14,542 USD