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Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG763672753

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

Certificate IGI LG763672753

Diamond specifications and retailer prices

From $1,020 AUD
$715 USD
As of November 1, 2026
Save $7,299 AUD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,319 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG763672753 or 763672753. Listed at 26 retailers as of November 1, 2026, with prices from $1,020 to $8,319, a $7,299 spread on the same certified stone. Do Amore Diamonds lists it at $8,319. 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

3.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763672753
Dimensions7.20 × 7.20 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.20 mm7.20 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763672753
Side View
Table 66.0%Crown 43.4°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.8%

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: Nov 1
Current: $8,319 AUD|Low: $853 AUD|High: $8,319 AUD|Avg: $2,543 AUD
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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 9$889 AUD
Retailer 5$1,049 AUD
Retailer 3$1,087 AUD
Retailer 16$1,087 AUD
Retailer 14$1,341 AUD
Retailer 4$1,537 AUD
Retailer 11$1,607 AUD
Retailer 18$1,659 AUD
Retailer 2$1,926 AUD
Retailer 13$2,711 AUD
Retailer 17$2,778 AUD
Retailer 15$3,375 AUD
Retailer 10$3,545 AUD
Retailer 6$3,709 AUD
Retailer 7$3,755 AUD
Retailer 8$4,297 AUD
Retailer 12$4,713 AUD
Do Amore Diamonds$8,319 AUD

37 data points across 18 retailers

26 retailers$1,020 AUD to $8,319 AUD

Retailer 1
-
$889 AUD
$623 USD
Price last confirmed 25 days ago
Retailer 2
-
$996 AUD
$698 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$1,020 AUD
$715 USD
View
A
Retailer 4
-
$1,049 AUD
$735 USD
View
Final sale: no returns
Retailer 5
-
$1,087 AUD
$762 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,087 AUD
$762 USD
View
A
Retailer 7
-
$1,087 AUD
$762 USD
View
Retailer 8
-
$1,087 AUD
$762 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$1,103 AUD
$773 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$1,341 AUD
$940 USD
View
A
Retailer 11
-
$1,537 AUD
$1,077 USD
View
A
Retailer 12
-
$1,607 AUD
£887 GBP
View
A
Retailer 13
-
$1,659 AUD
$1,163 USD
View
A
Retailer 14
-
$1,926 AUD
£1,063 GBP
View
B+
Retailer 15
-
$2,711 AUD
View
B+
Retailer 16
-
$2,778 AUD
$1,947 USD
View
Retailer 17
-
$3,202 AUD
$2,244 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$3,375 AUD
$2,365 USD
View
B
Retailer 19
-
$3,375 AUD
$2,365 USD
View
Retailer 20
-
$3,375 AUD
$2,365 USD
View
Price last confirmed 17 days ago
Retailer 21
-
$3,545 AUD
£1,956 GBP
View
Price last confirmed 24 days ago
B
Retailer 22
-
$3,709 AUD
$2,599 USD
View
B
Retailer 23
-
$3,755 AUD
$2,631 USD
View
B
Retailer 24
-
$4,297 AUD
$3,011 USD
View
B
Retailer 25
-
$4,713 AUD
£2,601 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E6E5BF18A · Nov 2
$8,319 AUD
$5,830 USD
View
25 more retailers have this diamond
Prices start from $1,020 AUDSave up to $7,299 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
3.09ct Radiant
$1,020 AUD