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Radiant|Lab Grown|IGI

3.43ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1

Diamond specifications and retailer prices

From $1,886 USD
£1,485 GBP
Save $4,275 USD (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,161 USD at Blue Nile
View at Blue Nile

About this 3.43ct lab-grown radiant diamond

This 3.43ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers, with prices from $1,886 to $6,161 at Blue Nile, a $4,275 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

3.43
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.02 × 7.38 × 4.90 mm
L/W Ratio1.49
Top View
11.02 mm7.38 mm3.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $6,161 USD|Low: $940 USD|High: $6,161 USD|Avg: $1,796 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 7$940 USD
Retailer 4$1,141 USD
Retailer 5$1,241 USD
Retailer 6$1,305 USD
Retailer 2$1,886 USD
Retailer 3$2,738 USD
Blue Nile$6,161 USD

26 data points across 7 retailers

3 retailers$1,886 USD to $6,161 USD

B+
Cheapest Retailer
-
$1,886 USD
£1,485 GBP
B
Retailer 2
-
$4,595 USD
View
Most Expensive
C
Blue Nile
28930094 · Sep 29
$6,161 USD
View
2 more retailers have this diamond
Prices start from $1,886 USDSave up to $4,275 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.

B+
3.43ct Radiant
$1,886 USD