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Round|Lab Grown|IGI

1.24ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG574326184

Shape and cutting style on the report: Round brilliant

Certificate IGI LG574326184

Diamond specifications and retailer prices

From $185 USD
As of November 1, 2026
Save $900 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,085 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG574326184 or 574326184. Listed at 14 retailers as of November 1, 2026, with prices from $185 to $1,085, a $900 spread on the same certified stone. Reve Diamonds lists it at $1,085. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.24
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574326184
Dimensions6.97 × 7.00 × 4.09 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
6.97 mm7.00 mm1.24 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574326184
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $961 USD|Low: $159 USD|High: $1,085 USD|Avg: $466 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 10$159 USD
Retailer 2$185 USD
Retailer 9$206 USD
Retailer 11$206 USD
Retailer 12$230 USD
Retailer 7$288 USD
Retailer 6$361 USD
Retailer 3$430 USD
Retailer 5$458 USD
Retailer 8$698 USD
Retailer 4$716 USD
Retailer 1$961 USD
Reve Diamonds$1,085 USD

31 data points across 13 retailers

14 retailers$185 USD to $1,085 USD

Retailer 1
-
$159 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$185 USD
View
Final sale: no returns
Retailer 3
-
$206 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$206 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$230 USD
HK$1,800 HKD
View
B+
Retailer 6
-
$288 USD
View
A
Retailer 7
-
$361 USD
£284 GBP
View
B+
Retailer 8
-
$430 USD
View
B+
Retailer 9
-
$458 USD
£361 GBP
View
Retailer 10
-
$661 USD
View
Price last confirmed 33 days ago
Retailer 11
-
$698 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$716 USD
View
B
Retailer 13
-
$961 USD
£757 GBP
View
Most Expensive
B
Reve Diamonds
A78BC9C86 · Nov 1
$1,085 USD
View
13 more retailers have this diamond
Prices start from $185 USDSave up to $900 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.

A
1.24ct Round
$185 USD