Radiant|Lab Grown|IGI

3.20ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG732516557

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG732516557

Diamond specifications and retailer prices

From $1,002 USD
As of October 30, 2026
Save $7,898 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,900 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown radiant diamond

This 3.2ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG732516557 or 732516557. Listed at 16 retailers as of October 30, 2026, with prices from $1,002 to $8,900, a $7,898 spread on the same certified stone. Do Amore Diamonds lists it at $8,900. 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

3.20
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732516557
Dimensions10.07 × 7.14 × 5.07 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm7.14 mm3.20 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732516557
Side View
Table 61.0%Crown 39.8°Girdle: ThickPavilion 35.3°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,900 USD|Low: $1,002 USD|High: $12,620 USD|Avg: $4,061 USD|-17.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 9$1,002 USD
Retailer 3$1,112 USD
Retailer 6$1,340 USD
Retailer 15$1,365 USD
Retailer 8$1,407 USD
Retailer 14$1,893 USD
Retailer 5$2,132 USD
Retailer 12$2,405 USD
Retailer 10$2,471 USD
Retailer 16$2,478 USD
Retailer 11$3,315 USD
Retailer 13$4,211 USD
Retailer 4$5,435 USD
Retailer 7$7,136 USD
Retailer 2$8,570 USD
Do Amore Diamonds$8,900 USD

31 data points across 16 retailers

16 retailers$1,002 USD to $8,900 USD

A
Cheapest Retailer
-
$1,002 USD
A
Retailer 2
-
$1,112 USD
View
A
Retailer 3
-
$1,340 USD
View
A
Retailer 4
-
$1,365 USD
View
A
Retailer 5
-
$1,407 USD
View
Final sale: no returns
A
Retailer 6
-
$1,893 USD
View
A
Retailer 7
-
$2,132 USD
€2,030 EUR
View
A
Retailer 8
-
$2,405 USD
View
A
Retailer 9
-
$2,471 USD
View
A
Retailer 10
-
$2,478 USD
View
A
Retailer 11
-
$3,315 USD
View
B+
Retailer 12
-
$4,211 USD
£3,316 GBP
View
Retailer 13
-
$5,435 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$7,136 USD
A$10,978 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$8,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-F4940E776 · Oct 30
$8,900 USD
View
15 more retailers have this diamond
Prices start from $1,002 USDSave up to $7,898 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.20ct Radiant
$1,002 USD