Radiant|Lab Grown|IGI

4.09ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG739532898

Certificate IGI LG739532898

Diamond specifications and retailer prices

From $2,142 USD
Save $7,769 USD (78%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $14,730 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 LG739532898 or 739532898. Listed at 28 retailers, with a 363% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739532898
Dimensions7.91 × 7.91 × 11.32 mm
L/W Ratio1.00
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
7.91 mm7.91 mm4.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739532898
Side View
Table 63.0%Crown 41.9°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $14,730 USD|Low: $1,712 USD|High: $16,630 USD|Avg: $6,287 USD|-11.4%
Do Amore Diamonds
Retailer 2
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Retailer 23
September 30, 2026
Retailer 7$2,607 USD
Retailer 5$2,643 USD
Retailer 9$2,650 USD
Retailer 23$2,781 USD
Retailer 11$3,322 USD
Retailer 2$3,430 USD
Retailer 13$3,839 USD
Retailer 17$3,984 USD
Retailer 3$4,286 USD
Retailer 8$5,197 USD
Retailer 21$5,435 USD
Retailer 18$5,731 USD
Retailer 20$5,881 USD
Retailer 22$6,771 USD
Retailer 12$6,960 USD
Retailer 6$7,168 USD
Retailer 10$7,198 USD
Retailer 19$7,430 USD
Retailer 14$9,574 USD
Retailer 4$9,911 USD
Retailer 16$11,721 USD
Retailer 15$12,520 USD
Do Amore Diamonds$14,730 USD

40 data points across 23 retailers

28 retailers$2,142 USD to $9,911 USD

B+
Cheapest Retailer
-
$2,142 USD
B+
Retailer 2
-
$2,330 USD
View
B+
Retailer 3
-
$2,450 USD
View
B+
Retailer 4
-
$2,607 USD
View
B+
Retailer 5
-
$2,643 USD
View
B+
Retailer 6
-
$2,650 USD
View
B+
Retailer 7
-
$2,781 USD
View
B
Retailer 8
-
$3,322 USD
View
B
Retailer 9
-
$3,430 USD
HK$26,800 HKD
View
B+
Retailer 10
-
$3,768 USD
£2,967 GBP
View
Price last confirmed 21 days ago
B
Retailer 11
-
$3,769 USD
View
B+
Retailer 12
-
$3,848 USD
£3,030 GBP
View
B
Retailer 13
-
$3,984 USD
View
B
Retailer 14
-
$4,286 USD
€4,082 EUR
View
B
Retailer 15
-
$5,197 USD
£4,092 GBP
View
B
Retailer 16
-
$5,435 USD
View
B
Retailer 17
-
$5,731 USD
ZAR 92,580 ZAR
View
B
Retailer 18
-
$5,881 USD
A$9,047 AUD
View
B
Retailer 19
-
$6,771 USD
A$10,417 AUD
View
B
Retailer 20
-
$6,960 USD
View
B
Retailer 21
-
$7,168 USD
View
B
Retailer 22
-
$7,198 USD
View
B
Retailer 23
-
$7,430 USD
£5,850 GBP
View
B
Retailer 24
-
$9,574 USD
View
B
Retailer 25
-
$9,911 USD
SGD 13,393 SGD
View
B
Retailer 26
-
$11,721 USD
View
Price under review
B
Retailer 27
-
$12,520 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
27-61DD3BD9E · Oct 1
$14,730 USD
View
Price under review
27 more retailers have this diamond
Prices start from $2,142 USDSave up to $7,769 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.

B+
4.09ct Radiant
$2,142 USD