Radiant|Lab Grown|IGI

4.71ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG786606435

Certificate IGI LG786606435

Diamond specifications and retailer prices

From $667 USD
Save $3,618 USD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,740 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 LG786606435 or 786606435. Listed at 12 retailers, with a 542% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786606435
Dimensions11.84 × 8.15 × 5.57 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm8.15 mm4.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786606435
Side View
Table 68.0%Crown 47.8°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 68.3%

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: $5,740 USD|Low: $431 USD|High: $11,400 USD|Avg: $2,084 USD|-49.6%
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
September 29, 2026
Retailer 4$431 USD
Retailer 6$667 USD
Retailer 3$850 USD
Retailer 13$1,033 USD
Retailer 11$1,108 USD
Retailer 2$1,212 USD
Retailer 5$1,741 USD
Retailer 12$1,981 USD
Retailer 8$2,085 USD
Retailer 10$2,339 USD
Retailer 9$2,386 USD
Retailer 7$4,285 USD
Brilliant Earth$5,740 USD

39 data points across 13 retailers

12 retailers$667 USD to $4,285 USD

A
Cheapest Retailer
-
$667 USD
A
Retailer 2
-
$850 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,033 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
$1,108 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,215 USD
£957 GBP
View
A
Retailer 6
-
$1,741 USD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$1,981 USD
£1,560 GBP
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$2,085 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$2,339 USD
View
Price last confirmed 20 days ago
B+
Retailer 10
-
$2,386 USD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$4,285 USD
View
Most Expensive
B
Brilliant Earth
19427683A · Sep 11
$5,740 USD
View
Price last confirmed 19 days ago
11 more retailers have this diamond
Prices start from $667 USDSave up to $3,618 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
$667 USD