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Radiant|Lab Grown|IGI

3.14ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754593950

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

Certificate IGI LG754593950

Diamond specifications and retailer prices

From $1,415 SGD
$1,107 USD
As of October 30, 2026
Save $11,151 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,567 SGD at Do Amore Diamonds · As of October 30, 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 LG754593950 or 754593950. Listed at 17 retailers as of October 30, 2026, with prices from $1,415 to $12,567, a $11,151 spread on the same certified stone. Do Amore Diamonds lists it at $12,567. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593950
Dimensions10.84 × 10.84 × 7.20 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
10.84 mm10.84 mm3.14 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593950
Side View
Table 67.0%Crown 41°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
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: $12,567 SGD|Low: $1,415 SGD|High: $13,487 SGD|Avg: $4,757 SGD|-6.8%
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
Retailer 17
October 31, 2026
Retailer 11$1,415 SGD
Retailer 17$1,590 SGD
Retailer 9$1,767 SGD
Retailer 10$1,859 SGD
Retailer 6$1,911 SGD
Retailer 16$2,695 SGD
Retailer 3$3,040 SGD
Retailer 12$3,085 SGD
Retailer 2$3,330 SGD
Retailer 15$3,398 SGD
Retailer 4$4,308 SGD
Retailer 14$4,636 SGD
Retailer 13$5,855 SGD
Retailer 5$6,878 SGD
Retailer 7$8,949 SGD
Retailer 8$10,905 SGD
Do Amore Diamonds$12,567 SGD

35 data points across 17 retailers

17 retailers$1,415 SGD to $12,567 SGD

A
Cheapest Retailer
-
$1,415 SGD
$1,107 USD
A
Retailer 2
-
$1,590 SGD
$1,244 USD
View
A
Retailer 3
-
$1,767 SGD
$1,382 USD
View
Final sale: no returns
A
Retailer 4
-
$1,859 SGD
$1,454 USD
View
A
Retailer 5
-
$1,911 SGD
$1,495 USD
View
A
Retailer 6
-
$2,695 SGD
$2,108 USD
View
Retailer 7
-
$3,040 SGD
€2,265 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$3,085 SGD
$2,413 USD
View
A
Retailer 9
-
$3,330 SGD
$2,605 USD
View
A
Retailer 10
-
$3,398 SGD
$2,658 USD
View
Retailer 11
-
$4,308 SGD
A$5,184 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$4,636 SGD
$3,626 USD
View
B+
Retailer 13
-
$5,855 SGD
£3,606 GBP
View
Retailer 14
-
$6,878 SGD
$5,380 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$8,949 SGD
A$10,769 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$10,905 SGD
$8,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-B85388A09 · Oct 30
$12,567 SGD
$9,830 USD
View
16 more retailers have this diamond
Prices start from $1,415 SGDSave up to $11,151 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
$1,415 SGD