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Radiant|Lab Grown|IGI

3.14ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG760543728

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

Certificate IGI LG760543728

Diamond specifications and retailer prices

From $1,300 SGD
$1,017 USD
As of October 30, 2026
Save $10,244 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,544 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.14ct lab-grown radiant diamond

This 3.14ct 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 LG760543728 or 760543728. Listed at 23 retailers as of October 29, 2026, with prices from $1,300 to $11,544, a $10,244 spread on the same certified stone. Do Amore Diamonds lists it at $11,544. 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

3.14
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760543728
Dimensions10.62 × 7.29 × 4.86 mm
L/W Ratio1.46
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
10.62 mm7.29 mm3.14 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760543728
Side View
Table 63.0%Crown 42.9°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 66.7%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,544 SGD|Low: $1,300 SGD|High: $11,544 SGD|Avg: $4,056 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 22
October 30, 2026
Retailer 3$1,300 SGD
Retailer 22$1,415 SGD
Retailer 11$1,455 SGD
Retailer 5$1,509 SGD
Retailer 18$1,732 SGD
Retailer 8$1,946 SGD
Retailer 2$1,987 SGD
Retailer 12$2,409 SGD
Retailer 13$2,413 SGD
Retailer 21$3,011 SGD
Retailer 9$3,016 SGD
Retailer 6$3,121 SGD
Retailer 19$3,757 SGD
Retailer 16$3,866 SGD
Retailer 7$4,598 SGD
Retailer 4$4,676 SGD
Retailer 17$5,379 SGD
Retailer 14$5,837 SGD
Retailer 10$5,917 SGD
Retailer 20$6,954 SGD
Retailer 15$8,949 SGD
Do Amore Diamonds$11,544 SGD

34 data points across 22 retailers

23 retailers$1,300 SGD to $11,544 SGD

A+
Cheapest Retailer
-
$1,300 SGD
$1,017 USD
A
Retailer 2
-
$1,415 SGD
$1,107 USD
View
A
Retailer 3
-
$1,455 SGD
$1,138 USD
View
Final sale: no returns
A
Retailer 4
-
$1,509 SGD
$1,180 USD
View
A
Retailer 5
-
$1,732 SGD
$1,355 USD
View
A
Retailer 6
-
$1,946 SGD
$1,522 USD
View
A
Retailer 7
-
$1,987 SGD
£1,224 GBP
View
A
Retailer 8
-
$2,409 SGD
$1,884 USD
View
A
Retailer 9
-
$2,413 SGD
£1,487 GBP
View
A
Retailer 10
-
$3,011 SGD
$2,355 USD
View
A
Retailer 11
-
$3,016 SGD
$2,359 USD
View
A
Retailer 12
-
$3,121 SGD
$2,441 USD
View
Retailer 13
-
$3,757 SGD
A$4,521 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,866 SGD
ZAR 48,856 ZAR
View
B+
Retailer 15
-
$4,598 SGD
£2,832 GBP
View
A
Retailer 16
-
$4,676 SGD
$3,658 USD
View
B+
Retailer 17
-
$5,379 SGD
£3,313 GBP
View
B+
Retailer 18
-
$5,837 SGD
View
B+
Retailer 19
-
$5,917 SGD
$4,629 USD
View
Retailer 20
-
$6,954 SGD
$5,440 USD
View
Price last confirmed 12 days ago
Retailer 21
-
$8,949 SGD
A$10,769 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$10,445 SGD
$8,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-D5DA84138 · Oct 29
$11,544 SGD
$9,030 USD
View
22 more retailers have this diamond
Prices start from $1,300 SGDSave up to $10,244 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+
3.14ct Radiant
$1,300 SGD