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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 €13,777 EUR
£12,120 GBP
As of November 1, 2026
Save €31,317 EUR (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €45,095 EUR 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 €13,777 to €45,095, a €31,317 spread on the same certified stone. Brilliant Earth lists it at €45,095. 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: €45,095 EUR|Low: €13,350 EUR|High: €48,371 EUR|Avg: €24,542 EUR|-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 14€13,350 EUR
Retailer 11€13,777 EUR
Retailer 16€15,971 EUR
Retailer 6€16,338 EUR
Retailer 8€16,354 EUR
Retailer 4€17,363 EUR
Retailer 5€17,414 EUR
Retailer 15€18,253 EUR
Retailer 18€18,319 EUR
Retailer 3€18,527 EUR
Retailer 9€18,527 EUR
Retailer 12€20,358 EUR
Retailer 10€24,958 EUR
Retailer 13€31,238 EUR
Retailer 2€34,728 EUR
Retailer 17€37,187 EUR
Retailer 7€44,902 EUR
Brilliant Earth€45,095 EUR

39 data points across 18 retailers

19 retailers€13,777 EUR to €45,095 EUR

Retailer 1
-
€13,350 EUR
$14,915 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
€13,777 EUR
£12,120 GBP
View
B+
Retailer 3
-
€15,971 EUR
$17,843 USD
View
B+
Retailer 4
-
€16,338 EUR
$18,253 USD
View
B+
Retailer 5
-
€16,354 EUR
$18,271 USD
View
B+
Retailer 6
-
€17,363 EUR
$19,398 USD
View
B+
Retailer 7
-
€17,414 EUR
$19,455 USD
View
Retailer 8
-
€17,979 EUR
$20,086 USD
View
Price last confirmed 97 days ago
B+
Retailer 9
-
€18,253 EUR
$20,392 USD
View
B
Retailer 10
-
€18,319 EUR
$20,466 USD
View
B
Retailer 11
-
€18,527 EUR
$20,698 USD
View
Retailer 12
-
€18,527 EUR
$20,698 USD
View
Price last confirmed 20 days ago
B
Retailer 13
-
€20,358 EUR
£17,909 GBP
View
B
Retailer 14
-
€24,958 EUR
$27,883 USD
View
Final sale: no returns
B
Retailer 15
-
€31,238 EUR
View
B
Retailer 16
-
€34,728 EUR
A$59,690 AUD
View
B
Retailer 17
-
€37,187 EUR
$41,546 USD
View
B
Retailer 18
-
€44,902 EUR
$50,165 USD
View
Most Expensive
B
Brilliant Earth
14918664A · Oct 31
€45,095 EUR
$50,380 USD
View
18 more retailers have this diamond
Prices start from €13,777 EURSave up to €31,317 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+
24.87ct Round
€13,777 EUR