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Radiant|Lab Grown|IGI

3.16ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG762552719

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

Certificate IGI LG762552719

Diamond specifications and retailer prices

From $16,501 SGD
$12,870 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $16,501 SGD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 3.16ct lab-grown radiant diamond

This 3.16ct 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 LG762552719 or 762552719. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.16
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762552719
Dimensions10.45 × 7.34 × 4.84 mm
L/W Ratio1.42
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
10.45 mm7.34 mm3.16 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762552719
Side View
Table 61.0%Crown 42.8°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $8,337 SGD|Low: $3,038 SGD|High: $23,446 SGD|Avg: $11,053 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Shane Co
September 18, 2026
Retailer 8$3,038 SGD
Retailer 9$4,853 SGD
Retailer 5$5,620 SGD
Retailer 10$6,150 SGD
Retailer 4$6,496 SGD
Retailer 1$8,337 SGD
Retailer 7$10,539 SGD
Retailer 2$10,654 SGD
Retailer 3$10,942 SGD
Shane Co$16,501 SGD
Retailer 6$16,600 SGD
Retailer 11$18,252 SGD

32 data points across 12 retailers

1 retailer

B
Shane Co
26D0VHJ · Oct 28
$16,501 SGD
$12,870 USD
View

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.

B
3.16ct Radiant
$16,501 SGD