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Radiant|Lab Grown|IGI

3.19ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754593620

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

Certificate IGI LG754593620

Diamond specifications and retailer prices

From $1,438 SGD
$1,125 USD
As of October 30, 2026
Save $11,333 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,771 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.19ct lab-grown radiant diamond

This 3.19ct 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 LG754593620 or 754593620. Listed at 16 retailers as of October 30, 2026, with prices from $1,438 to $12,771, a $11,333 spread on the same certified stone. Do Amore Diamonds lists it at $12,771. 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

3.19
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593620
Dimensions10.52 × 10.52 × 7.31 mm
L/W Ratio1.00
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
10.52 mm10.52 mm3.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593620
Side View
Table 61.0%Crown 37.2°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $12,771 SGD|Low: $1,438 SGD|High: $13,692 SGD|Avg: $4,640 SGD|-6.7%
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 31, 2026
Retailer 11$1,438 SGD
Retailer 4$1,615 SGD
Retailer 8$1,792 SGD
Retailer 10$1,886 SGD
Retailer 13$1,892 SGD
Retailer 3$2,734 SGD
Retailer 2$2,996 SGD
Retailer 12$3,177 SGD
Retailer 9$3,285 SGD
Retailer 16$3,450 SGD
Retailer 5$4,374 SGD
Retailer 15$4,704 SGD
Retailer 14$5,946 SGD
Retailer 6$9,086 SGD
Retailer 7$10,611 SGD
Do Amore Diamonds$12,771 SGD

32 data points across 16 retailers

16 retailers$1,438 SGD to $12,771 SGD

A
Cheapest Retailer
-
$1,438 SGD
$1,125 USD
A
Retailer 2
-
$1,615 SGD
$1,263 USD
View
A
Retailer 3
-
$1,792 SGD
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
$1,886 SGD
$1,475 USD
View
A
Retailer 5
-
$1,892 SGD
$1,480 USD
View
A
Retailer 6
-
$2,734 SGD
$2,139 USD
View
A
Retailer 7
-
$2,996 SGD
€2,232 EUR
View
A
Retailer 8
-
$3,177 SGD
$2,485 USD
View
A
Retailer 9
-
$3,285 SGD
$2,570 USD
View
A
Retailer 10
-
$3,450 SGD
$2,699 USD
View
Retailer 11
-
$4,374 SGD
A$5,264 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$4,704 SGD
$3,679 USD
View
B+
Retailer 13
-
$5,946 SGD
£3,662 GBP
View
Retailer 14
-
$9,086 SGD
A$10,934 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$10,611 SGD
$8,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F53CCB4D · Oct 31
$12,771 SGD
$9,990 USD
View
15 more retailers have this diamond
Prices start from $1,438 SGDSave up to $11,333 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
3.19ct Radiant
$1,438 SGD