Radiant|Lab Grown|IGI

4.09ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG624437509

Certificate IGI LG624437509

Diamond specifications and retailer prices

From $1,723 USD
Save $7,570 USD (81%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $11,860 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.09ct lab-grown radiant diamond

This 4.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG624437509 or 624437509. Listed at 28 retailers, with a 439% 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

4.09
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624437509
Dimensions11.13 × 8.03 × 5.31 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.13 mm8.03 mm4.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624437509
Side View
Table 62.0%Crown 42.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.1%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $11,860 USD|Low: $1,456 USD|High: $12,390 USD|Avg: $4,615 USD|-4.3%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 7$2,170 USD
Retailer 21$2,225 USD
Retailer 4$2,232 USD
Retailer 6$2,524 USD
Retailer 11$2,668 USD
Retailer 10$2,752 USD
Retailer 13$3,085 USD
Retailer 22$3,428 USD
Retailer 16$3,535 USD
Retailer 8$4,572 USD
Retailer 17$4,611 USD
Retailer 19$4,732 USD
Retailer 20$5,435 USD
Retailer 12$5,706 USD
Retailer 9$5,759 USD
Retailer 5$5,821 USD
Retailer 18$6,378 USD
Retailer 2$6,507 USD
Retailer 14$7,727 USD
Retailer 15$7,760 USD
Retailer 3$7,968 USD
Do Amore Diamonds$11,860 USD

37 data points across 22 retailers

28 retailers$1,723 USD to $9,293 USD

A
Cheapest Retailer
-
$1,723 USD
A
Retailer 2
-
$1,875 USD
View
B+
Retailer 3
-
$1,971 USD
View
B+
Retailer 4
-
$2,170 USD
View
B+
Retailer 5
-
$2,225 USD
View
B+
Retailer 6
-
$2,232 USD
View
B+
Retailer 7
-
$2,524 USD
View
B+
Retailer 8
-
$2,668 USD
View
B+
Retailer 9
-
$2,752 USD
HK$21,500 HKD
View
B+
Retailer 10
-
$3,092 USD
£2,434 GBP
View
B+
Retailer 11
-
$3,428 USD
€3,265 EUR
View
B+
Retailer 12
-
$3,535 USD
View
B
Retailer 13
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$4,136 USD
View
B
Retailer 14
-
$4,572 USD
£3,600 GBP
View
B+
Retailer 15
-
$4,611 USD
ZAR 74,496 ZAR
View
B
Retailer 16
-
$4,732 USD
A$7,280 AUD
View
B
Retailer 17
-
$5,377 USD
View
Price last confirmed 52 days ago
B
Retailer 18
-
$5,435 USD
View
B
Retailer 19
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$5,706 USD
View
B
Retailer 20
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$5,759 USD
View
B
Retailer 21
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$5,821 USD
View
B
Retailer 22
-
$6,378 USD
£5,022 GBP
View
B
Retailer 23
-
$6,507 USD
A$10,010 AUD
View
B
Retailer 24
-
$7,727 USD
View
B
Retailer 25
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$7,760 USD
View
B
Retailer 26
-
$7,968 USD
SGD 10,768 SGD
View
B
Retailer 27
-
$9,293 USD
View
Most Expensive
B
Do Amore Diamonds
27-4708400AB · Sep 30
$11,860 USD
View
Price under review
27 more retailers have this diamond
Prices start from $1,723 USDSave up to $7,570 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.

A
4.09ct Radiant
$1,723 USD