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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 $1,428 AUD
As of November 3, 2026
Save $2,033 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,315 AUD 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 3, 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
Colour
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 3
Current: $4,315 AUD|Low: $1,371 AUD|High: $5,691 AUD|Avg: $2,827 AUD|-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$1,428 AUD
Retailer 10$1,525 AUD
Retailer 14$1,599 AUD
Retailer 11$1,656 AUD
Retailer 13$1,656 AUD
Retailer 8$1,903 AUD
Retailer 3$2,395 AUD
Retailer 12$2,644 AUD
Retailer 2$3,046 AUD
Retailer 4$3,461 AUD
Retailer 6$3,706 AUD
Retailer 5$3,802 AUD
Aida Diamonds$4,315 AUD
Retailer 7$5,616 AUD

26 data points across 14 retailers

13 retailers$1,428 AUD to $3,461 AUD

B
Cheapest Retailer
-
$1,428 AUD
B
Retailer 2
-
$1,525 AUD
View
B
Retailer 3
-
$1,554 AUD
View
B
Retailer 4
-
$1,599 AUD
View
Final sale: no returns
Retailer 5
-
$1,656 AUD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,656 AUD
View
B
Retailer 7
-
$1,903 AUD
View
B
Retailer 8
-
$2,644 AUD
View
B
Retailer 9
-
$3,046 AUD
View
B
Retailer 10
-
$3,105 AUD
View
B
Retailer 11
-
$3,461 AUD
View
Most Expensive
Aida Diamonds
497050051 · Oct 31
$4,315 AUD
View
Price under review
11 more retailers have this diamond
Prices start from $1,428 AUDSave up to $2,033 AUD

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
$1,428 AUD