Radiant|Lab Grown|IGI

3.10ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG757508313

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG757508313

Diamond specifications and retailer prices

From $743 USD
As of October 28, 2026
Save $5,157 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,900 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757508313 or 757508313. Listed at 23 retailers as of October 28, 2026, with prices from $743 to $5,900, a $5,157 spread on the same certified stone. Do Amore Diamonds lists it at $5,900. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757508313
Dimensions7.35 × 7.35 × 4.94 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.35 mm7.35 mm3.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757508313
Side View
Table 65.0%Crown 43.8°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $5,900 USD|Low: $630 USD|High: $5,900 USD|Avg: $1,933 USD|+1.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 29, 2026
Retailer 10$657 USD
Retailer 5$743 USD
Retailer 3$771 USD
Retailer 16$771 USD
Retailer 14$950 USD
Retailer 4$1,088 USD
Retailer 11$1,146 USD
Retailer 18$1,171 USD
Retailer 12$1,357 USD
Retailer 13$1,920 USD
Retailer 17$1,969 USD
Retailer 15$2,393 USD
Retailer 9$2,621 USD
Retailer 6$2,629 USD
Retailer 7$2,655 USD
Retailer 8$3,045 USD
Retailer 2$3,359 USD
Do Amore Diamonds$5,900 USD

37 data points across 18 retailers

23 retailers$743 USD to $5,900 USD

A
Retailer 1
-
$657 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$715 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$743 USD
View
Final sale: no returns
A
Retailer 4
-
$762 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$771 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$771 USD
View
A
Retailer 7
-
$771 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$950 USD
View
A
Retailer 9
-
$1,088 USD
View
A
Retailer 10
-
$1,146 USD
£902 GBP
View
A
Retailer 11
-
$1,171 USD
View
A
Retailer 12
-
$1,357 USD
£1,069 GBP
View
B+
Retailer 13
-
$1,920 USD
A$2,954 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,969 USD
View
B
Retailer 15
-
$2,364 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$2,393 USD
View
B
Retailer 17
-
$2,393 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,621 USD
£2,064 GBP
View
Price last confirmed 19 days ago
B
Retailer 19
-
$2,629 USD
View
B
Retailer 20
-
$2,655 USD
View
B
Retailer 21
-
$3,045 USD
View
B
Retailer 22
-
$3,359 USD
£2,645 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F12CAE002 · Oct 29
$5,900 USD
View
22 more retailers have this diamond
Prices start from $743 USDSave up to $5,157 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Radiant
$743 USD