Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG677520975

Certificate IGI LG677520975

Diamond specifications and retailer prices

From $1,157 USD
Save $9,123 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,280 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.07ct lab-grown radiant diamond

This 3.07ct 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 LG677520975 or 677520975. Listed at 27 retailers, with prices from $1,157 to $10,280 at Do Amore Diamonds, a $9,123 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

3.07
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520975
Dimensions10.30 × 7.34 × 4.84 mm
L/W Ratio1.40
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
10.30 mm7.34 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520975
Side View
Table 64.0%Crown 39.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 65.9%

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: $10,280 USD|Low: $953 USD|High: $10,590 USD|Avg: $3,743 USD|-2.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 3$1,487 USD
Retailer 17$1,520 USD
Retailer 4$1,595 USD
Retailer 8$1,800 USD
Retailer 16$1,882 USD
Retailer 18$2,138 USD
Retailer 7$2,294 USD
Retailer 5$2,330 USD
Retailer 19$2,645 USD
Retailer 21$3,349 USD
Retailer 14$3,464 USD
Retailer 6$3,581 USD
Retailer 12$3,850 USD
Retailer 11$4,143 USD
Retailer 9$4,204 USD
Retailer 20$4,817 USD
Retailer 2$5,097 USD
Retailer 10$5,438 USD
Retailer 22$5,495 USD
Retailer 13$6,828 USD
Retailer 15$8,230 USD
Do Amore Diamonds$10,280 USD

39 data points across 22 retailers

27 retailers$1,157 USD to $10,280 USD

A
Cheapest Retailer
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$1,157 USD
A
Retailer 2
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$1,259 USD
View
A
Retailer 3
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$1,324 USD
View
A
Retailer 4
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$1,487 USD
View
A
Retailer 5
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$1,520 USD
View
A
Retailer 6
-
$1,595 USD
View
A
Retailer 7
-
$1,800 USD
View
A
Retailer 8
-
$1,882 USD
HK$14,700 HKD
View
A
Retailer 9
-
$2,143 USD
£1,687 GBP
View
A
Retailer 10
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$2,164 USD
£1,704 GBP
View
Price last confirmed 21 days ago
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Retailer 11
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$2,294 USD
View
A
Retailer 12
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$2,330 USD
€2,219 EUR
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A
Retailer 13
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$2,645 USD
View
A
Retailer 14
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$2,777 USD
View
A
Retailer 15
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$3,349 USD
A$5,153 AUD
View
A
Retailer 16
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$3,464 USD
ZAR 55,958 ZAR
View
Price last confirmed 9 days ago
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Retailer 17
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$3,581 USD
£2,820 GBP
View
A
Retailer 18
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$3,850 USD
View
A
Retailer 19
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$4,143 USD
View
A
Retailer 20
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$4,204 USD
View
B+
Retailer 21
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$4,817 USD
£3,793 GBP
View
B+
Retailer 22
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$5,097 USD
View
B+
Retailer 23
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$5,438 USD
SGD 7,349 SGD
View
B+
Retailer 24
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$5,495 USD
View
B+
Retailer 25
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$6,828 USD
A$10,505 AUD
View
B
Retailer 26
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$8,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-4CD84F966 · Sep 30
$10,280 USD
View
26 more retailers have this diamond
Prices start from $1,157 USDSave up to $9,123 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
3.07ct Radiant
$1,157 USD