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Radiant|Lab Grown|IGI

4.09ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG770626099

Certificate IGI LG770626099

Diamond specifications and retailer prices

From $1,608 USD
Save $2,725 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,333 USD at Novita Diamonds
View at Novita Diamonds

About this 4.09ct lab-grown radiant diamond

This 4.09ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770626099 or 770626099. Listed at 9 retailers, with prices from $1,608 to $4,333 at Novita Diamonds, a $2,725 spread on the same certified stone. 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
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770626099
Dimensions7.90 × 7.90 × 11.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.90 mm4.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770626099
Side View
Table 65.0%Crown 26.5°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 64.4%

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: Oct 1
Current: $4,333 USD|Low: $1,434 USD|High: $5,649 USD|Avg: $3,060 USD|-23.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 1, 2026
Retailer 6$1,608 USD
Retailer 5$1,670 USD
Retailer 2$1,757 USD
Retailer 7$2,797 USD
Retailer 3$3,819 USD
Retailer 8$3,910 USD
Retailer 4$4,230 USD
Novita Diamonds$4,333 USD

37 data points across 8 retailers

9 retailers$1,608 USD to $4,333 USD

A
Cheapest Retailer
-
$1,608 USD
A
Retailer 2
-
$1,670 USD
€1,590 EUR
View
A
Retailer 3
-
$1,724 USD
£1,358 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,761 USD
£1,387 GBP
View
B+
Retailer 5
-
$2,797 USD
View
B
Retailer 6
-
$3,819 USD
£3,007 GBP
View
B
Retailer 7
-
$3,910 USD
View
B
Retailer 8
-
$4,230 USD
View
Most Expensive
B
Novita Diamonds
cert_770626099 · Oct 1
$4,333 USD
A$6,666 AUD
View
8 more retailers have this diamond
Prices start from $1,608 USDSave up to $2,725 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
$1,608 USD