Radiant|Lab Grown|IGI

3.10ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692560436

Certificate IGI LG692560436

Diamond specifications and retailer prices

From $1,289 USD
Save $8,951 USD (87%) vs most expensive(unlock to see where)
27 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 LG692560436 or 692560436. Listed at 27 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 angle39.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560436
Dimensions10.24 × 7.43 × 4.92 mm
L/W Ratio1.38
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
10.24 mm7.43 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560436
Side View
Table 65.0%Crown 39.6°Girdle: MED-STKPavilion 36°Culet: NoneDepth 66.2%

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: $3,210 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 13$1,443 USD
Retailer 18$1,670 USD
Retailer 5$1,728 USD
Retailer 9$1,818 USD
Retailer 17$1,830 USD
Retailer 19$2,158 USD
Retailer 6$2,352 USD
Retailer 20$2,788 USD
Retailer 8$3,055 USD
Retailer 22$3,381 USD
Retailer 15$3,497 USD
Retailer 7$3,612 USD
Retailer 14$3,887 USD
Retailer 12$4,617 USD
Retailer 10$4,670 USD
Retailer 21$4,864 USD
Retailer 2$5,085 USD
Retailer 11$5,287 USD
Retailer 4$5,626 USD
Retailer 3$5,795 USD
Retailer 16$6,893 USD
Brilliant Earth$10,240 USD

40 data points across 22 retailers

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

Cheapest Retailer
-
$1,289 USD
Retailer 2
-
$1,403 USD
View
A
Retailer 3
-
$1,443 USD
View
Retailer 4
-
$1,475 USD
View
A
Retailer 5
-
$1,670 USD
View
A
Retailer 6
-
$1,728 USD
View
A
Retailer 7
-
$1,818 USD
View
A
Retailer 8
-
$1,830 USD
HK$14,300 HKD
View
A
Retailer 9
-
$2,163 USD
£1,703 GBP
View
A
Retailer 10
-
$2,185 USD
£1,720 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
$2,352 USD
€2,240 EUR
View
A
Retailer 12
-
$2,788 USD
View
Retailer 13
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$2,804 USD
View
A
Retailer 14
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$3,055 USD
View
A
Retailer 15
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$3,381 USD
A$5,202 AUD
View
A
Retailer 16
-
$3,497 USD
ZAR 56,492 ZAR
View
Price last confirmed 9 days ago
A
Retailer 17
-
$3,612 USD
£2,844 GBP
View
A
Retailer 18
-
$3,887 USD
View
B+
Retailer 19
-
$4,617 USD
View
B+
Retailer 20
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$4,670 USD
View
B+
Retailer 21
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$4,864 USD
£3,830 GBP
View
B+
Retailer 22
-
$5,085 USD
View
B+
Retailer 23
-
$5,287 USD
SGD 7,144 SGD
View
B+
Retailer 24
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$5,741 USD
View
B+
Retailer 25
-
$5,795 USD
View
B+
Retailer 26
-
$6,893 USD
A$10,604 AUD
View
Most Expensive
B
Brilliant Earth
14847438A · Sep 29
$10,240 USD
View
26 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