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Radiant|Lab Grown|IGI

3.06ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG681578742

Certificate IGI LG681578742

Diamond specifications and retailer prices

From $1,153 USD
Save $9,087 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,240 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.06ct lab-grown radiant diamond

This 3.06ct 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 LG681578742 or 681578742. Listed at 27 retailers, with prices from $1,153 to $10,240 at Do Amore Diamonds, a $9,087 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

3.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578742
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
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
10.37 mm7.13 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578742
Side View
Table 63.0%Crown 40.6°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 67.1%

Caratlytics Score

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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: $10,240 USD|Low: $975 USD|High: $10,560 USD|Avg: $3,659 USD|-3.0%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 3$1,483 USD
Retailer 17$1,515 USD
Retailer 4$1,591 USD
Retailer 8$1,794 USD
Retailer 16$1,869 USD
Retailer 18$2,131 USD
Retailer 7$2,280 USD
Retailer 5$2,323 USD
Retailer 19$2,636 USD
Retailer 21$3,339 USD
Retailer 14$3,453 USD
Retailer 6$3,566 USD
Retailer 12$3,837 USD
Retailer 11$4,131 USD
Retailer 9$4,193 USD
Retailer 20$4,802 USD
Retailer 2$5,081 USD
Retailer 10$5,421 USD
Retailer 22$5,480 USD
Retailer 13$6,807 USD
Retailer 15$8,210 USD
Do Amore Diamonds$10,240 USD

39 data points across 22 retailers

27 retailers$1,153 USD to $10,240 USD

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Cheapest Retailer
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$1,153 USD
A
Retailer 2
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$1,255 USD
View
A
Retailer 3
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$1,320 USD
View
A
Retailer 4
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$1,483 USD
View
A
Retailer 5
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$1,515 USD
View
A
Retailer 6
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$1,591 USD
View
A
Retailer 7
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$1,794 USD
View
A
Retailer 8
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$1,869 USD
HK$14,600 HKD
View
A
Retailer 9
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$2,136 USD
£1,682 GBP
View
A
Retailer 10
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$2,157 USD
£1,698 GBP
View
Price last confirmed 21 days ago
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Retailer 11
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$2,280 USD
View
A
Retailer 12
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$2,323 USD
€2,212 EUR
View
A
Retailer 13
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$2,636 USD
View
A
Retailer 14
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$2,768 USD
View
A
Retailer 15
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$3,339 USD
A$5,137 AUD
View
A
Retailer 16
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$3,453 USD
ZAR 55,779 ZAR
View
Price last confirmed 9 days ago
A
Retailer 17
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$3,566 USD
£2,808 GBP
View
A
Retailer 18
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$3,837 USD
View
A
Retailer 19
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$4,131 USD
View
A
Retailer 20
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$4,193 USD
View
B+
Retailer 21
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$4,802 USD
£3,781 GBP
View
B+
Retailer 22
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$5,081 USD
View
B+
Retailer 23
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$5,421 USD
SGD 7,325 SGD
View
B+
Retailer 24
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$5,480 USD
View
B+
Retailer 25
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$6,807 USD
A$10,472 AUD
View
B
Retailer 26
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$8,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-B75A07E89 · Sep 30
$10,240 USD
View
26 more retailers have this diamond
Prices start from $1,153 USDSave up to $9,087 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
3.06ct Radiant
$1,153 USD