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Radiant|Lab Grown|IGI

4.09ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG813609503

Certificate IGI LG813609503

Diamond specifications and retailer prices

From $960 USD
Save $3,495 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,455 USD at Rare Carat
View at Rare Carat

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 LG813609503 or 813609503. Listed at 17 retailers, with prices from $960 to $4,455 at Rare Carat, a $3,495 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813609503
Dimensions11.97 × 7.54 × 5.20 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm7.54 mm4.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813609503
Side View
Table 67.0%Crown 44.7°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 69.0%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $4,455 USD|Low: $690 USD|High: $4,455 USD|Avg: $2,415 USD|+2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 1, 2026
Retailer 16$960 USD
Retailer 15$1,170 USD
Retailer 13$1,404 USD
Retailer 10$1,415 USD
Retailer 11$1,485 USD
Retailer 14$1,543 USD
Retailer 7$2,077 USD
Retailer 3$2,743 USD
Retailer 12$2,785 USD
Retailer 5$3,453 USD
Retailer 6$3,477 USD
Retailer 8$3,516 USD
Retailer 4$3,745 USD
Retailer 2$3,891 USD
Retailer 9$4,333 USD
Rare Carat$4,455 USD

35 data points across 16 retailers

17 retailers$960 USD to $4,455 USD

A
Cheapest Retailer
-
$960 USD
A
Retailer 2
-
$1,170 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,404 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,415 USD
View
A
Retailer 5
-
$1,485 USD
€1,414 EUR
View
A
Retailer 6
-
$1,543 USD
£1,215 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,077 USD
ZAR 33,555 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,269 USD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$2,743 USD
£2,160 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,785 USD
View
B
Retailer 11
-
$3,453 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$3,477 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$3,548 USD
View
B
Retailer 14
-
$3,745 USD
£2,949 GBP
View
Price last confirmed 9 days ago
B
Retailer 15
-
$3,891 USD
SGD 5,258 SGD
View
B
Retailer 16
-
$4,333 USD
A$6,666 AUD
View
Most Expensive
B
Rare Carat
CN142-56A · Sep 28
$4,455 USD
View
16 more retailers have this diamond
Prices start from $960 USDSave up to $3,495 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
$960 USD