Radiant|Lab Grown|IGI

4.09ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG817680893

Certificate IGI LG817680893

Diamond specifications and retailer prices

From $1,034 USD
Save $5,646 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,680 USD at Queensmith
View at Queensmith

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 LG817680893 or 817680893. Listed at 10 retailers, with prices from $1,034 to $6,680 at Queensmith, a $5,646 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 angle26.3°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817680893
Dimensions11.70 × 7.72 × 5.12 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm7.72 mm4.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817680893
Side View
Table 59.0%Crown 26.3°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 66.3%

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: $6,680 USD|Low: $1,034 USD|High: $6,680 USD|Avg: $3,048 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 30, 2026
Retailer 7$1,034 USD
Retailer 2$1,532 USD
Retailer 6$1,636 USD
Retailer 3$1,674 USD
Retailer 5$2,233 USD
Retailer 10$2,782 USD
Retailer 8$2,957 USD
Retailer 4$3,675 USD
Retailer 9$3,723 USD
Queensmith$6,680 USD

38 data points across 10 retailers

10 retailers$1,034 USD to $6,680 USD

A
Cheapest Retailer
-
$1,034 USD
A
Retailer 2
-
$1,532 USD
View
A
Retailer 3
-
$1,636 USD
€1,558 EUR
View
A
Retailer 4
-
$1,678 USD
£1,321 GBP
View
B+
Retailer 5
-
$2,233 USD
ZAR 36,080 ZAR
View
B+
Retailer 6
-
$2,782 USD
View
B+
Retailer 7
-
$2,957 USD
£2,328 GBP
View
B
Retailer 8
-
$3,675 USD
£2,894 GBP
View
B
Retailer 9
-
$3,723 USD
View
Most Expensive
B
Queensmith
LG817680893 · Sep 29
$6,680 USD
£5,260 GBP
View
9 more retailers have this diamond
Prices start from $1,034 USDSave up to $5,646 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
$1,034 USD