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Round|Lab Grown|IGI

1.24ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG487108199

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487108199

Diamond specifications and retailer prices

From $1,002 USD
As of November 5, 2026
Save $1,426 USD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,027 USD at Aida Diamonds · As of October 31, 2026
View at Aida Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487108199 or 487108199. Listed at 13 retailers as of November 4, 2026, with a 142% 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487108199
Dimensions6.84 × 6.87 × 4.28 mm
L/W Ratio1.00
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
6.84 mm6.87 mm1.24 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487108199
Side View
Table 56.0%Crown 35.8°GirdlePavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,027 USD|Low: $962 USD|High: $3,992 USD|Avg: $1,983 USD|-0.1%
Aida Diamonds
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
November 3, 2026
Retailer 9$1,002 USD
Retailer 10$1,070 USD
Retailer 14$1,122 USD
Retailer 11$1,162 USD
Retailer 13$1,162 USD
Retailer 8$1,335 USD
Retailer 3$1,680 USD
Retailer 12$1,855 USD
Retailer 2$2,137 USD
Retailer 4$2,428 USD
Retailer 6$2,600 USD
Retailer 5$2,667 USD
Aida Diamonds$3,027 USD
Retailer 7$3,940 USD

26 data points across 14 retailers

13 retailers$1,002 USD to $2,428 USD

B
Cheapest Retailer
-
$1,002 USD
B
Retailer 2
-
$1,070 USD
View
B
Retailer 3
-
$1,090 USD
View
B
Retailer 4
-
$1,122 USD
View
Final sale: no returns
Retailer 5
-
$1,162 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,162 USD
View
B
Retailer 7
-
$1,335 USD
View
B
Retailer 8
-
$1,855 USD
View
B
Retailer 9
-
$2,137 USD
View
B
Retailer 10
-
$2,178 USD
View
B
Retailer 11
-
$2,428 USD
View
Most Expensive
Aida Diamonds
497050051 · Oct 31
$3,027 USD
A$4,657 AUD
View
Price under review
11 more retailers have this diamond
Prices start from $1,002 USDSave up to $1,426 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
$1,002 USD