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Radiant|Lab Grown|IGI

3.10ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG751509582

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

Certificate IGI LG751509582

Diamond specifications and retailer prices

From $712 AUD
$500 USD
As of October 27, 2026
Save $5,608 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,320 AUD 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 LG751509582 or 751509582. Listed at 19 retailers as of October 27, 2026, with prices from $712 to $6,320, a $5,608 spread on the same certified stone. Do Amore Diamonds lists it at $6,320. 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 angle55.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751509582
Dimensions7.15 × 7.15 × 4.80 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.15 mm7.15 mm3.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751509582
Side View
Table 64.0%Crown 55.6°Girdle: MediumPavilion 36.7°Culet: NoneDepth 67.1%

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 27
Current: $6,320 AUD|Low: $525 AUD|High: $6,590 AUD|Avg: $2,414 AUD|+8.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 8$712 AUD
Retailer 17$797 AUD
Retailer 19$803 AUD
Retailer 6$1,138 AUD
Retailer 3$1,169 AUD
Retailer 13$1,174 AUD
Retailer 9$1,194 AUD
Retailer 15$1,414 AUD
Retailer 10$1,462 AUD
Retailer 5$1,637 AUD
Retailer 14$2,073 AUD
Retailer 18$2,174 AUD
Retailer 16$2,277 AUD
Retailer 4$2,564 AUD
Retailer 12$2,876 AUD
Retailer 11$3,100 AUD
Retailer 7$3,328 AUD
Retailer 2$4,254 AUD
Retailer 20$6,086 AUD
Do Amore Diamonds$6,320 AUD

31 data points across 20 retailers

19 retailers$712 AUD to $6,320 AUD

A
Cheapest Retailer
-
$712 AUD
$500 USD
A
Retailer 2
-
$797 AUD
$560 USD
View
A
Retailer 3
-
$803 AUD
$564 USD
View
Final sale: no returns
A
Retailer 4
-
$1,138 AUD
$800 USD
View
B+
Retailer 5
-
$1,169 AUD
$821 USD
View
A
Retailer 6
-
$1,174 AUD
$825 USD
View
A
Retailer 7
-
$1,414 AUD
€946 EUR
View
A
Retailer 8
-
$1,637 AUD
$1,150 USD
View
A
Retailer 9
-
$2,073 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,174 AUD
$1,528 USD
View
B+
Retailer 11
-
$2,277 AUD
$1,600 USD
View
B+
Retailer 12
-
$2,564 AUD
$1,801 USD
View
B+
Retailer 13
-
$2,593 AUD
CA$2,530 CAD
View
B+
Retailer 14
-
$3,328 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$3,742 AUD
$2,629 USD
View
B
Retailer 16
-
$4,254 AUD
£2,353 GBP
View
B
Retailer 17
-
$5,332 AUD
$3,746 USD
View
B
Retailer 18
-
$6,086 AUD
$4,275 USD
View
Most Expensive
B
Do Amore Diamonds
27-8EF5FD7A2 · Oct 29
$6,320 AUD
$4,440 USD
View
18 more retailers have this diamond
Prices start from $712 AUDSave up to $5,608 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
$712 AUD