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Radiant|Lab Grown|IGI

3.14ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG760543728

Certificate IGI LG760543728

Diamond specifications and retailer prices

From $1,234 USD
Save $9,716 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,950 USD at Do Amore Diamonds
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 22 retailers, with prices from $1,234 to $10,950 at Do Amore Diamonds, a $9,716 spread on the same certified stone. 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
Color
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $10,950 USD|Low: $985 USD|High: $10,950 USD|Avg: $4,115 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 1, 2026
Retailer 16$1,234 USD
Retailer 4$1,342 USD
Retailer 8$1,380 USD
Retailer 5$1,411 USD
Retailer 10$1,595 USD
Retailer 7$1,756 USD
Retailer 13$2,268 USD
Retailer 17$2,281 USD
Retailer 11$2,404 USD
Retailer 18$2,638 USD
Retailer 15$2,961 USD
Retailer 21$3,570 USD
Retailer 20$3,601 USD
Retailer 9$3,810 USD
Retailer 12$4,416 USD
Retailer 19$5,136 USD
Retailer 6$5,490 USD
Retailer 3$5,495 USD
Retailer 14$5,600 USD
Retailer 2$6,986 USD
Do Amore Diamonds$10,950 USD

39 data points across 21 retailers

22 retailers$1,234 USD to $10,950 USD

A
Cheapest Retailer
-
$1,234 USD
A
Retailer 2
-
$1,342 USD
View
A
Retailer 3
-
$1,380 USD
View
A
Retailer 4
-
$1,411 USD
View
A
Retailer 5
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$1,595 USD
View
A
Retailer 6
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$1,756 USD
View
A
Retailer 7
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$2,268 USD
View
A
Retailer 8
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$2,286 USD
£1,800 GBP
View
A
Retailer 9
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$2,404 USD
View
A
Retailer 10
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$2,638 USD
View
A
Retailer 11
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$2,741 USD
View
Price last confirmed 45 days ago
A
Retailer 12
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$2,961 USD
View
A
Retailer 13
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$3,570 USD
A$5,493 AUD
View
A
Retailer 14
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$3,601 USD
ZAR 58,174 ZAR
View
A
Retailer 15
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$3,810 USD
£3,000 GBP
View
B+
Retailer 16
-
$4,416 USD
View
B+
Retailer 17
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$5,136 USD
£4,044 GBP
View
B+
Retailer 18
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$5,490 USD
SGD 7,419 SGD
View
B+
Retailer 19
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$5,495 USD
View
B+
Retailer 20
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$5,600 USD
View
B
Retailer 21
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$6,986 USD
A$10,747 AUD
View
Most Expensive
B
Do Amore Diamonds
27-D5DA84138 · Sep 30
$10,950 USD
View
21 more retailers have this diamond
Prices start from $1,234 USDSave up to $9,716 USD

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.

A
3.14ct Radiant
$1,234 USD