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Radiant|Lab Grown|IGI

3.14ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG766616956

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

Certificate IGI LG766616956

Diamond specifications and retailer prices

From $1,511 SGD
$1,182 USD
As of October 30, 2026
Save $9,458 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,969 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG766616956 or 766616956. Listed at 23 retailers as of October 29, 2026, with prices from $1,511 to $10,969, a $9,458 spread on the same certified stone. Brilliant Earth lists it at $10,969. 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 angle39.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766616956
Dimensions10.84 × 7.42 × 4.66 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
10.84 mm7.42 mm3.14 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766616956
Side View
Table 63.0%Crown 39.4°Girdle: MediumPavilion 36.7°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $10,969 SGD|Low: $1,511 SGD|High: $15,481 SGD|Avg: $4,336 SGD|-29.1%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 11
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Retailer 17
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Retailer 22
October 31, 2026
Retailer 22$1,511 SGD
Retailer 21$1,645 SGD
Retailer 10$1,691 SGD
Retailer 4$1,754 SGD
Retailer 20$1,975 SGD
Retailer 7$2,175 SGD
Retailer 2$2,523 SGD
Retailer 11$2,783 SGD
Retailer 17$2,788 SGD
Retailer 19$3,186 SGD
Retailer 5$3,287 SGD
Retailer 8$3,948 SGD
Retailer 18$3,956 SGD
Retailer 13$4,072 SGD
Retailer 6$4,228 SGD
Retailer 3$5,032 SGD
Retailer 16$5,665 SGD
Retailer 12$5,874 SGD
Retailer 9$6,142 SGD
Retailer 15$7,472 SGD
Retailer 14$8,949 SGD
Brilliant Earth$10,969 SGD

39 data points across 22 retailers

23 retailers$1,511 SGD to $10,969 SGD

A
Cheapest Retailer
-
$1,511 SGD
$1,182 USD
A
Retailer 2
-
$1,645 SGD
$1,287 USD
View
A
Retailer 3
-
$1,691 SGD
$1,323 USD
View
Final sale: no returns
A
Retailer 4
-
$1,754 SGD
$1,372 USD
View
A
Retailer 5
-
$1,975 SGD
$1,545 USD
View
A
Retailer 6
-
$2,175 SGD
$1,701 USD
View
A
Retailer 7
-
$2,523 SGD
£1,554 GBP
View
A
Retailer 8
-
$2,783 SGD
$2,177 USD
View
Retailer 9
-
$2,788 SGD
€2,077 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$3,186 SGD
$2,492 USD
View
A
Retailer 11
-
$3,287 SGD
$2,571 USD
View
A
Retailer 12
-
$3,948 SGD
$3,088 USD
View
Retailer 13
-
$3,956 SGD
A$4,761 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$4,072 SGD
ZAR 51,454 ZAR
View
B+
Retailer 15
-
$4,228 SGD
£2,604 GBP
View
B+
Retailer 16
-
$4,854 SGD
$3,797 USD
View
B+
Retailer 17
-
$5,032 SGD
$3,936 USD
View
B+
Retailer 18
-
$5,665 SGD
£3,489 GBP
View
B+
Retailer 19
-
$5,874 SGD
View
B+
Retailer 20
-
$6,142 SGD
$4,805 USD
View
Retailer 21
-
$7,472 SGD
$5,845 USD
View
Price last confirmed 26 days ago
Retailer 22
-
$8,949 SGD
A$10,769 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
17448084A · Oct 29
$10,969 SGD
$8,580 USD
View
22 more retailers have this diamond
Prices start from $1,511 SGDSave up to $9,458 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
$1,511 SGD