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Radiant|Lab Grown|IGI

3.63ct D IF Radiant Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $2,288 USD
Save $1,360 USD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,648 USD at NZ Jewellers
View at NZ Jewellers

About this 3.63ct lab-grown radiant diamond

This 3.63ct 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 $2,288 to $3,648 at NZ Jewellers, a $1,360 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

3.63
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.92 × 6.89 × 4.92 mm
L/W Ratio1.58
Top View
10.92 mm6.89 mm3.63 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.4%

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: $3,648 USD|Low: $1,639 USD|High: $3,648 USD|Avg: $2,440 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 7$1,639 USD
Retailer 3$2,288 USD
Retailer 5$2,489 USD
Retailer 6$2,617 USD
Retailer 4$2,654 USD
Retailer 2$3,187 USD
NZ Jewellers$3,648 USD

27 data points across 7 retailers

6 retailers$2,288 USD to $3,648 USD

A
Cheapest Retailer
-
$2,288 USD
B+
Retailer 2
-
$2,489 USD
View
B+
Retailer 3
-
$2,617 USD
View
B+
Retailer 4
-
$2,654 USD
View
B+
Retailer 5
-
$3,187 USD
£2,510 GBP
View
Most Expensive
B+
NZ Jewellers
7ba51408-0332-41ec-9af6-0c9953472c9a · Sep 30
$3,648 USD
View
5 more retailers have this diamond
Prices start from $2,288 USDSave up to $1,360 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
3.63ct Radiant
$2,288 USD