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Radiant|Lab Grown|IGI

3.10ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700513801

Certificate IGI LG700513801

Diamond specifications and retailer prices

From $1,289 USD
Save $8,951 USD (87%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $10,240 USD at Brilliant Earth
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct 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 LG700513801 or 700513801. Listed at 28 retailers, with prices from $1,289 to $10,240 at Brilliant Earth, a $8,951 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

3.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513801
Dimensions10.41 × 7.30 × 4.74 mm
L/W Ratio1.43
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
10.41 mm7.30 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513801
Side View
Table 64.0%Crown 40.4°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 64.9%

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: $10,240 USD|Low: $1,062 USD|High: $10,240 USD|Avg: $3,221 USD
Brilliant Earth
Retailer 2
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Retailer 27
October 1, 2026
Retailer 25$1,289 USD
Retailer 7$1,403 USD
Retailer 13$1,443 USD
Retailer 14$1,475 USD
Retailer 26$1,670 USD
Retailer 9$1,728 USD
Retailer 21$1,796 USD
Retailer 15$1,818 USD
Retailer 24$1,830 USD
Retailer 27$2,158 USD
Retailer 10$2,352 USD
Retailer 3$2,788 USD
Retailer 23$2,804 USD
Retailer 12$3,055 USD
Retailer 5$3,381 USD
Retailer 20$3,497 USD
Retailer 11$3,612 USD
Retailer 19$3,887 USD
Retailer 18$4,617 USD
Retailer 16$4,670 USD
Retailer 4$4,864 USD
Retailer 2$5,085 USD
Retailer 17$5,287 USD
Retailer 8$5,626 USD
Retailer 6$5,795 USD
Retailer 22$6,893 USD
Brilliant Earth$10,240 USD

35 data points across 27 retailers

28 retailers$1,289 USD to $10,240 USD

A
Cheapest Retailer
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$1,289 USD
A
Retailer 2
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$1,403 USD
View
A
Retailer 3
-
$1,443 USD
View
A
Retailer 4
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$1,475 USD
View
A
Retailer 5
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$1,670 USD
View
A
Retailer 6
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$1,728 USD
View
A
Retailer 7
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$1,796 USD
£1,415 GBP
View
A
Retailer 8
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$1,818 USD
View
A
Retailer 9
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$1,830 USD
HK$14,300 HKD
View
A
Retailer 10
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$2,163 USD
£1,703 GBP
View
A
Retailer 11
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$2,185 USD
£1,720 GBP
View
Price last confirmed 21 days ago
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Retailer 12
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$2,352 USD
€2,240 EUR
View
A
Retailer 13
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$2,788 USD
View
Retailer 14
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$2,804 USD
View
A
Retailer 15
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$3,055 USD
View
A
Retailer 16
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$3,381 USD
A$5,202 AUD
View
A
Retailer 17
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$3,497 USD
ZAR 56,492 ZAR
View
Price last confirmed 9 days ago
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Retailer 18
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$3,612 USD
£2,844 GBP
View
A
Retailer 19
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$3,887 USD
View
B+
Retailer 20
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$4,617 USD
View
B+
Retailer 21
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$4,670 USD
View
B+
Retailer 22
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$4,864 USD
£3,830 GBP
View
B+
Retailer 23
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$5,085 USD
View
B+
Retailer 24
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$5,287 USD
SGD 7,144 SGD
View
B+
Retailer 25
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$5,741 USD
View
B+
Retailer 26
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$5,795 USD
View
B+
Retailer 27
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$6,893 USD
A$10,604 AUD
View
Most Expensive
B
Brilliant Earth
14915120A · Sep 29
$10,240 USD
View
27 more retailers have this diamond
Prices start from $1,289 USDSave up to $8,951 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
3.10ct Radiant
$1,289 USD