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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 €13,017 EUR
£11,451 GBP
As of November 1, 2026
Save €30,007 EUR (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €43,023 EUR 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 €13,017 to €43,023, a €30,007 spread on the same certified stone. Taylor and Hart lists it at €43,023. 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: €32,833 EUR|Low: €12,657 EUR|High: €45,713 EUR|Avg: €23,118 EUR|-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€12,657 EUR
Retailer 10€13,017 EUR
Retailer 15€15,089 EUR
Retailer 6€15,447 EUR
Retailer 7€15,451 EUR
Retailer 4€16,403 EUR
Retailer 5€16,461 EUR
Retailer 17€17,312 EUR
Retailer 14€17,495 EUR
Retailer 3€17,503 EUR
Retailer 8€17,503 EUR
Retailer 11€19,224 EUR
Retailer 9€23,575 EUR
Retailer 12€29,492 EUR
Retailer 1€32,833 EUR
Retailer 16€33,440 EUR
Retailer 2€42,588 EUR
Taylor and Hart€43,023 EUR

39 data points across 18 retailers

18 retailers€13,017 EUR to €43,023 EUR

Retailer 1
-
€12,657 EUR
$14,140 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
€13,017 EUR
£11,451 GBP
View
B+
Retailer 3
-
€15,089 EUR
$16,857 USD
View
B+
Retailer 4
-
€15,447 EUR
$17,257 USD
View
B+
Retailer 5
-
€15,451 EUR
$17,262 USD
View
B+
Retailer 6
-
€16,403 EUR
$18,326 USD
View
B+
Retailer 7
-
€16,461 EUR
$18,390 USD
View
B
Retailer 8
-
€17,312 EUR
$19,341 USD
View
B
Retailer 9
-
€17,495 EUR
$19,545 USD
View
B
Retailer 10
-
€17,503 EUR
$19,554 USD
View
Retailer 11
-
€17,503 EUR
$19,554 USD
View
Price last confirmed 20 days ago
B
Retailer 12
-
€19,224 EUR
£16,911 GBP
View
B
Retailer 13
-
€23,575 EUR
$26,338 USD
View
Final sale: no returns
B
Retailer 14
-
€29,492 EUR
View
B
Retailer 15
-
€32,833 EUR
A$56,432 AUD
View
B
Retailer 16
-
€33,440 EUR
$37,359 USD
View
B
Retailer 17
-
€42,588 EUR
$47,580 USD
View
Most Expensive
B
Taylor and Hart
P9SY3IR · Oct 31
€43,023 EUR
$48,066 USD
View
17 more retailers have this diamond
Prices start from €13,017 EURSave up to €30,007 EUR

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
€13,017 EUR