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Radiant|Lab Grown|IGI

3.10ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG750586131

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

Certificate IGI LG750586131

Diamond specifications and retailer prices

From $1,139 AUD
$800 USD
As of October 30, 2026
Save $5,182 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,321 AUD at Do Amore Diamonds · As of October 30, 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 LG750586131 or 750586131. Listed at 18 retailers as of October 30, 2026, with prices from $1,139 to $6,321, a $5,182 spread on the same certified stone. Do Amore Diamonds lists it at $6,321. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750586131
Dimensions7.21 × 7.21 × 10.06 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.21 mm7.21 mm3.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750586131
Side View
Table 66.0%Crown 46.1°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,321 AUD|Low: $518 AUD|High: $6,791 AUD|Avg: $2,521 AUD|+8.0%
Do Amore Diamonds
Retailer 2
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Retailer 11
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Retailer 22
October 30, 2026
Retailer 15$518 AUD
Retailer 14$525 AUD
Retailer 3$712 AUD
Retailer 19$797 AUD
Retailer 7$1,139 AUD
Retailer 22$1,169 AUD
Retailer 16$1,174 AUD
Retailer 8$1,194 AUD
Retailer 17$1,414 AUD
Retailer 10$1,462 AUD
Retailer 6$1,637 AUD
Retailer 2$2,058 AUD
Retailer 21$2,175 AUD
Retailer 18$2,278 AUD
Retailer 5$2,564 AUD
Retailer 12$2,876 AUD
Retailer 11$3,100 AUD
Retailer 4$3,288 AUD
Retailer 13$4,254 AUD
Retailer 20$6,087 AUD
Do Amore Diamonds$6,321 AUD
Retailer 9$6,791 AUD

31 data points across 22 retailers

18 retailers$1,139 AUD to $6,321 AUD

Retailer 1
-
$712 AUD
$500 USD
Price last confirmed 22 days ago
Retailer 2
-
$797 AUD
$560 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,139 AUD
$800 USD
View
B+
Retailer 4
-
$1,169 AUD
$821 USD
View
A
Retailer 5
-
$1,174 AUD
$825 USD
View
A
Retailer 6
-
$1,414 AUD
€946 EUR
View
A
Retailer 7
-
$1,637 AUD
$1,150 USD
View
B+
Retailer 8
-
$2,058 AUD
View
B+
Retailer 9
-
$2,175 AUD
$1,528 USD
View
B+
Retailer 10
-
$2,278 AUD
$1,600 USD
View
Retailer 11
-
$2,564 AUD
$1,801 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$2,593 AUD
CA$2,530 CAD
View
Retailer 13
-
$3,288 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$3,743 AUD
$2,629 USD
View
B
Retailer 15
-
$4,254 AUD
£2,353 GBP
View
Retailer 16
-
$5,326 AUD
$3,741 USD
View
B
Retailer 17
-
$6,087 AUD
$4,275 USD
View
Most Expensive
B
Do Amore Diamonds
27-B0BFE18D7 · Oct 30
$6,321 AUD
$4,440 USD
View
17 more retailers have this diamond
Prices start from $1,139 AUDSave up to $5,182 AUD

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
$1,139 AUD