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Radiant|Lab Grown|IGI

3.10ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG803601594

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

Certificate IGI LG803601594

Diamond specifications and retailer prices

From $743 AUD
$522 USD
As of October 28, 2026
Save $7,840 AUD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,583 AUD at Brilliant Earth · As of October 28, 2026
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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803601594 or 803601594. Listed at 19 retailers as of October 28, 2026, with prices from $743 to $8,583, a $7,840 spread on the same certified stone. Brilliant Earth lists it at $8,583. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803601594
Dimensions10.13 × 7.19 × 4.91 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm7.19 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803601594
Side View
Table 64.0%Crown 44.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.3%

Caratlytics Score

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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 28
Current: $8,583 AUD|Low: $743 AUD|High: $8,583 AUD|Avg: $2,311 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
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Retailer 21
October 29, 2026
Retailer 4$743 AUD
Retailer 2$1,025 AUD
Retailer 17$1,031 AUD
Retailer 16$1,042 AUD
Retailer 9$1,077 AUD
Retailer 12$1,262 AUD
Retailer 20$1,287 AUD
Retailer 5$1,345 AUD
Retailer 10$1,423 AUD
Retailer 19$1,495 AUD
Retailer 7$2,058 AUD
Retailer 14$2,375 AUD
Retailer 18$2,390 AUD
Retailer 11$2,593 AUD
Retailer 8$3,074 AUD
Retailer 3$3,671 AUD
Retailer 6$3,779 AUD
Retailer 13$3,812 AUD
Retailer 21$5,153 AUD
Retailer 15$5,893 AUD
Brilliant Earth$8,583 AUD

17 data points across 21 retailers

19 retailers$743 AUD to $8,583 AUD

A
Cheapest Retailer
-
$743 AUD
$522 USD
A
Retailer 2
-
$1,025 AUD
$720 USD
View
A
Retailer 3
-
$1,031 AUD
$724 USD
View
A
Retailer 4
-
$1,042 AUD
£577 GBP
View
A
Retailer 5
-
$1,077 AUD
$756 USD
View
B+
Retailer 6
-
$1,287 AUD
$904 USD
View
A
Retailer 7
-
$1,345 AUD
€900 EUR
View
A
Retailer 8
-
$1,423 AUD
$1,000 USD
View
A
Retailer 9
-
$1,495 AUD
$1,050 USD
View
B+
Retailer 10
-
$2,058 AUD
$1,446 USD
View
B+
Retailer 11
-
$2,390 AUD
$1,679 USD
View
B+
Retailer 12
-
$2,593 AUD
CA$2,530 CAD
View
B+
Retailer 13
-
$3,074 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$3,671 AUD
$2,579 USD
View
B
Retailer 15
-
$3,779 AUD
$2,655 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$3,812 AUD
£2,109 GBP
View
B
Retailer 17
-
$5,153 AUD
$3,620 USD
View
B
Retailer 18
-
$5,893 AUD
$4,140 USD
View
Most Expensive
B
Brilliant Earth
22171634A · Oct 28
$8,583 AUD
$6,030 USD
View
18 more retailers have this diamond
Prices start from $743 AUDSave up to $7,840 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
$743 AUD