Radiant|Lab Grown|IGI

4.24ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG618439172

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG618439172

Diamond specifications and retailer prices

From $1,021 SGD
$799 USD
As of October 31, 2026
Save $2,724 SGD (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,758 SGD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 4.24ct lab-grown radiant diamond

This 4.24ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618439172 or 618439172. Listed at 19 retailers as of October 31, 2026, with a 267% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.24
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618439172
Dimensions11.57 × 7.99 × 5.18 mm
L/W Ratio1.45
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
11.57 mm7.99 mm4.24 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618439172
Side View
Table 64.0%Crown 23.2°Girdle: MediumPavilion 34.8°Culet: NoneDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $3,758 SGD|Low: $945 SGD|High: $3,874 SGD|Avg: $2,040 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$1,021 SGD
Retailer 5$1,055 SGD
Retailer 2$1,310 SGD
Retailer 8$1,363 SGD
Retailer 12$1,695 SGD
Retailer 9$1,771 SGD
Retailer 7$1,772 SGD
Retailer 6$2,033 SGD
Retailer 3$2,474 SGD
Retailer 4$3,053 SGD
Retailer 11$3,575 SGD
Brilliant Earth$3,758 SGD

35 data points across 12 retailers

19 retailers$1,021 SGD to $3,746 SGD

Retailer 1
-
$687 SGD
$537 USD
Price last confirmed 24 days ago
Retailer 2
-
$741 SGD
$580 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$851 SGD
$666 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$851 SGD
$666 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$1,021 SGD
$799 USD
View
Final sale: no returns
A
Retailer 6
-
$1,055 SGD
$825 USD
View
A
Retailer 7
-
$1,310 SGD
€976 EUR
View
B+
Retailer 8
-
$1,363 SGD
$1,066 USD
View
A
Retailer 9
-
$1,695 SGD
ZAR 21,425 ZAR
View
B+
Retailer 10
-
$1,771 SGD
A$2,131 AUD
View
A
Retailer 11
-
$1,772 SGD
$1,386 USD
View
B+
Retailer 12
-
$2,033 SGD
$1,590 USD
View
Retailer 13
-
$2,199 SGD
$1,720 USD
View
Price last confirmed 16 days ago
Retailer 14
-
$2,241 SGD
$1,753 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$2,474 SGD
£1,524 GBP
View
Retailer 16
-
$3,053 SGD
$2,388 USD
View
Price last confirmed 62 days ago
B
Retailer 17
-
$3,575 SGD
£2,202 GBP
View
B
Retailer 18
-
$3,746 SGD
$2,930 USD
View
Most Expensive
Brilliant Earth
9047725A · Oct 15
$3,758 SGD
$2,940 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from $1,021 SGDSave up to $2,724 SGD

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
4.24ct Radiant
$1,021 SGD