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Radiant|Lab Grown|IGI

3.20ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG719543556

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

Certificate IGI LG719543556

Diamond specifications and retailer prices

From $1,372 SGD
$1,073 USD
As of October 30, 2026
Save $10,811 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,183 SGD at Do Amore Diamonds · As of October 31, 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 top-tier cut grade and certified by IGI LG719543556 or 719543556. Listed at 21 retailers as of October 30, 2026, with prices from $1,372 to $12,183, a $10,811 spread on the same certified stone. Do Amore Diamonds lists it at $12,183. 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

3.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719543556
Dimensions10.57 × 7.47 × 4.87 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.57 mm7.47 mm3.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719543556
Side View
Table 63.0%Crown 40.1°Girdle: MediumPavilion 34°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $12,183 SGD|Low: $1,372 SGD|High: $12,183 SGD|Avg: $4,196 SGD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 21$1,372 SGD
Retailer 19$1,492 SGD
Retailer 10$1,535 SGD
Retailer 4$1,592 SGD
Retailer 16$1,815 SGD
Retailer 7$2,026 SGD
Retailer 2$2,527 SGD
Retailer 11$2,534 SGD
Retailer 8$3,136 SGD
Retailer 20$3,227 SGD
Retailer 5$3,292 SGD
Retailer 17$3,963 SGD
Retailer 13$4,078 SGD
Retailer 6$4,247 SGD
Retailer 3$4,607 SGD
Retailer 15$5,673 SGD
Retailer 12$6,142 SGD
Retailer 9$6,237 SGD
Retailer 18$6,948 SGD
Retailer 14$9,122 SGD
Do Amore Diamonds$12,183 SGD

44 data points across 21 retailers

21 retailers$1,372 SGD to $12,183 SGD

A
Cheapest Retailer
-
$1,372 SGD
$1,073 USD
A
Retailer 2
-
$1,492 SGD
$1,167 USD
View
A
Retailer 3
-
$1,535 SGD
$1,201 USD
View
Final sale: no returns
A
Retailer 4
-
$1,592 SGD
$1,245 USD
View
A
Retailer 5
-
$1,815 SGD
$1,420 USD
View
A
Retailer 6
-
$2,026 SGD
$1,585 USD
View
A
Retailer 7
-
$2,527 SGD
£1,556 GBP
View
A
Retailer 8
-
$2,534 SGD
$1,982 USD
View
A
Retailer 9
-
$3,136 SGD
$2,453 USD
View
A
Retailer 10
-
$3,227 SGD
$2,524 USD
View
A
Retailer 11
-
$3,292 SGD
$2,575 USD
View
Retailer 12
-
$3,963 SGD
A$4,769 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$4,078 SGD
ZAR 51,532 ZAR
View
A
Retailer 14
-
$4,247 SGD
£2,616 GBP
View
A
Retailer 15
-
$4,607 SGD
$3,604 USD
View
B+
Retailer 16
-
$5,673 SGD
£3,494 GBP
View
B+
Retailer 17
-
$6,142 SGD
View
B+
Retailer 18
-
$6,237 SGD
$4,879 USD
View
Retailer 19
-
$6,948 SGD
$5,435 USD
View
Price last confirmed 10 days ago
Retailer 20
-
$9,122 SGD
A$10,978 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-A4348F31A · Oct 31
$12,183 SGD
$9,530 USD
View
20 more retailers have this diamond
Prices start from $1,372 SGDSave up to $10,811 SGD

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
$1,372 SGD