Radiant|Lab Grown|IGI

3.47ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG821651388

Certificate IGI LG821651388

Diamond specifications and retailer prices

From $897 USD
Save $6,153 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,050 USD at Brilliant Earth
View at Brilliant Earth

About this 3.47ct lab-grown radiant diamond

This 3.47ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821651388 or 821651388. Listed at 13 retailers, with prices from $897 to $7,050 at Brilliant Earth, a $6,153 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.47
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651388
Dimensions10.72 × 7.34 × 5.05 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm7.34 mm3.47 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651388
Side View
Table 66.0%Crown 40.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 1
Current: $7,050 USD|Low: $897 USD|High: $7,510 USD|Avg: $3,050 USD|-6.1%
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
October 1, 2026
Retailer 13$897 USD
Retailer 7$1,318 USD
Retailer 12$1,437 USD
Retailer 11$1,518 USD
Retailer 3$2,113 USD
Retailer 2$2,575 USD
Retailer 4$2,896 USD
Retailer 5$3,223 USD
Retailer 10$3,248 USD
Retailer 8$3,676 USD
Retailer 6$4,047 USD
Retailer 9$4,735 USD
Brilliant Earth$7,050 USD

42 data points across 13 retailers

13 retailers$897 USD to $7,050 USD

A
Cheapest Retailer
-
$897 USD
A
Retailer 2
-
$1,318 USD
View
A
Retailer 3
-
$1,437 USD
£1,131 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,518 USD
€1,446 EUR
View
B+
Retailer 5
-
$2,113 USD
ZAR 34,130 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$2,575 USD
View
B+
Retailer 7
-
$2,896 USD
£2,280 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,223 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,292 USD
View
B
Retailer 10
-
$3,676 USD
SGD 4,967 SGD
View
B
Retailer 11
-
$4,047 USD
A$6,226 AUD
View
B
Retailer 12
-
$4,735 USD
View
Most Expensive
B
Brilliant Earth
20907900A · Oct 1
$7,050 USD
View
12 more retailers have this diamond
Prices start from $897 USDSave up to $6,153 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
3.47ct Radiant
$897 USD