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Radiant|Lab Grown|IGI

3.10ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG749515071

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

Certificate IGI LG749515071

Diamond specifications and retailer prices

From $2,593 AUD
CA$2,530 CAD
As of October 27, 2026
Save $1,149 AUD (31%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,281 AUD at MOH London · As of October 11, 2026
View at MOH London

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 LG749515071 or 749515071. Listed at 11 retailers as of October 27, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle44.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749515071
Dimensions7.25 × 7.25 × 10.33 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.25 mm7.25 mm3.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749515071
Side View
Table 68.0%Crown 44.6°Girdle: MediumPavilion 34.6°Culet: NoneDepth 65.5%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $4,281 AUD|Low: $518 AUD|High: $6,790 AUD|Avg: $2,634 AUD|-0.5%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 11, 2026
Retailer 14$518 AUD
Retailer 20$712 AUD
Retailer 13$803 AUD
Retailer 6$1,138 AUD
Retailer 19$1,169 AUD
Retailer 8$1,194 AUD
Retailer 2$1,417 AUD
Retailer 9$1,462 AUD
Retailer 5$1,637 AUD
Retailer 18$2,109 AUD
Retailer 17$2,174 AUD
Retailer 7$2,187 AUD
Retailer 16$2,235 AUD
Retailer 4$2,564 AUD
Retailer 11$2,876 AUD
Retailer 10$3,100 AUD
Retailer 3$3,287 AUD
MOH London$4,281 AUD
Retailer 15$6,086 AUD
Retailer 21$6,320 AUD
Retailer 12$6,790 AUD

22 data points across 21 retailers

11 retailers$2,593 AUD to $3,742 AUD

A
Retailer 1
-
$712 AUD
$500 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$844 AUD
$593 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$1,138 AUD
$800 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$1,169 AUD
$821 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,109 AUD
$1,482 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$2,174 AUD
$1,528 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,564 AUD
$1,801 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$2,593 AUD
CA$2,530 CAD
View
B+
Retailer 9
-
$3,287 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$3,742 AUD
$2,629 USD
View
Most Expensive
B
MOH London
LG749515071 · Oct 11
$4,281 AUD
£2,368 GBP
View
Price last confirmed 18 days ago
10 more retailers have this diamond
Prices start from $2,593 AUDSave up to $1,149 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
$2,593 AUD