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Radiant|Lab Grown|IGI

3.56ct D IF Radiant Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $2,244 USD
Save $1,335 USD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,579 USD at NZ Jewellers
View at NZ Jewellers

About this 3.56ct lab-grown radiant diamond

This 3.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 6 retailers, with prices from $2,244 to $3,579 at NZ Jewellers, a $1,335 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

3.56
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.07 × 7.06 × 5.06 mm
L/W Ratio1.43
Top View
10.07 mm7.06 mm3.56 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.7%

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: Sep 30
Current: $3,579 USD|Low: $1,608 USD|High: $3,579 USD|Avg: $2,408 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 7$1,608 USD
Retailer 3$2,244 USD
Retailer 5$2,442 USD
Retailer 6$2,568 USD
Retailer 4$2,603 USD
Retailer 2$3,127 USD
NZ Jewellers$3,579 USD

18 data points across 7 retailers

6 retailers$2,244 USD to $3,579 USD

A
Cheapest Retailer
-
$2,244 USD
B+
Retailer 2
-
$2,442 USD
View
B+
Retailer 3
-
$2,568 USD
View
B+
Retailer 4
-
$2,603 USD
View
B+
Retailer 5
-
$3,127 USD
£2,462 GBP
View
Most Expensive
B+
NZ Jewellers
67d06d57-d918-4993-9228-b8b742228a7a · Sep 30
$3,579 USD
View
5 more retailers have this diamond
Prices start from $2,244 USDSave up to $1,335 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
3.56ct Radiant
$2,244 USD