Round|Lab Grown|IGI

1.24ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492112501

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492112501

Diamond specifications and retailer prices

From $710 USD
As of October 31, 2026
Save $1,230 USD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,317 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492112501 or 492112501. Listed at 12 retailers as of October 31, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492112501
Dimensions6.97 × 6.92 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.97 mm6.92 mm1.24 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492112501
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

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: Oct 31
Current: $710 USD|Low: $710 USD|High: $5,121 USD|Avg: $2,502 USD|-29.0%
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
October 30, 2026
Retailer 1$710 USD
Retailer 9$1,525 USD
Retailer 13$1,708 USD
Retailer 10$1,769 USD
Retailer 12$1,769 USD
Retailer 2$1,940 USD
Retailer 4$1,951 USD
Retailer 3$2,379 USD
Retailer 11$2,786 USD
Retailer 6$2,979 USD
Retailer 8$3,129 USD
Retailer 5$3,960 USD
Retailer 7$5,080 USD

19 data points across 13 retailers

12 retailers$710 USD to $1,940 USD

B+
Cheapest Retailer
-
$710 USD
B
Retailer 2
-
$1,525 USD
View
B
Retailer 3
-
$1,660 USD
View
B
Retailer 4
-
$1,708 USD
View
Final sale: no returns
Retailer 5
-
$1,769 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,769 USD
View
B
Retailer 7
-
$1,940 USD
View
Retailer 8
-
$2,786 USD
View
Price under review
Retailer 9
-
$2,979 USD
€2,837 EUR
View
Price under review
Retailer 10
-
$3,129 USD
View
Price under review
Most Expensive
NZ Jewellers
027cd5ec-8d10-4c48-98d0-ad32f012781d · Oct 31
$3,317 USD
View
Price under review
10 more retailers have this diamond
Prices start from $710 USDSave up to $1,230 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+
1.24ct Round
$710 USD