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Radiant|Lab Grown|IGI

4.71ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG805638410

Certificate IGI LG805638410

Diamond specifications and retailer prices

From $681 USD
Save $3,604 USD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,750 USD at Brilliant Earth
View at Brilliant Earth

About this 4.71ct lab-grown radiant diamond

This 4.71ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805638410 or 805638410. Listed at 12 retailers, with a 529% 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

4.71
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805638410
Dimensions11.85 × 8.17 × 5.57 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm8.17 mm4.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805638410
Side View
Table 63.0%Crown 47.2°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 68.2%

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: $5,750 USD|Low: $435 USD|High: $10,830 USD|Avg: $2,178 USD|-46.9%
Brilliant Earth
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
September 29, 2026
Retailer 4$435 USD
Retailer 8$681 USD
Retailer 10$875 USD
Retailer 9$1,041 USD
Retailer 14$1,117 USD
Retailer 2$1,226 USD
Retailer 5$1,761 USD
Retailer 3$2,012 USD
Retailer 11$2,087 USD
Retailer 13$2,357 USD
Retailer 12$2,408 USD
Retailer 6$2,639 USD
Retailer 7$4,285 USD
Brilliant Earth$5,750 USD

40 data points across 14 retailers

12 retailers$681 USD to $4,285 USD

A
Cheapest Retailer
-
$681 USD
B+
Retailer 2
-
$875 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,041 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$1,117 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,227 USD
£966 GBP
View
B+
Retailer 6
-
$1,761 USD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$2,012 USD
£1,584 GBP
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$2,087 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$2,357 USD
View
Price last confirmed 20 days ago
B
Retailer 10
-
$2,408 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$4,285 USD
View
Most Expensive
B
Brilliant Earth
20035938A · Sep 21
$5,750 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $681 USDSave up to $3,604 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
4.71ct Radiant
$681 USD