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Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG760584067

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

Certificate IGI LG760584067

Diamond specifications and retailer prices

From $899 NZD
As of November 4, 2026
Save $10,667 NZD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,566 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG760584067 or 760584067. Listed at 19 retailers as of November 4, 2026, with prices from $899 to $11,566, a $10,667 spread on the same certified stone. Brilliant Earth lists it at $11,566. 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 angle42.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760584067
Dimensions10.40 × 7.22 × 4.88 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.40 mm7.22 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760584067
Side View
Table 63.0%Crown 42.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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 4
Current: $11,566 NZD|Low: $653 NZD|High: $11,833 NZD|Avg: $3,248 NZD|-2.2%
Brilliant Earth
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
November 4, 2026
Retailer 8$899 NZD
Retailer 17$1,008 NZD
Retailer 19$1,008 NZD
Retailer 13$1,331 NZD
Retailer 7$1,446 NZD
Retailer 20$1,476 NZD
Retailer 12$1,478 NZD
Retailer 2$1,792 NZD
Retailer 9$1,817 NZD
Retailer 6$2,031 NZD
Retailer 4$2,748 NZD
Retailer 16$2,879 NZD
Retailer 5$3,238 NZD
Retailer 11$3,575 NZD
Retailer 10$3,851 NZD
Retailer 14$4,045 NZD
Retailer 15$5,352 NZD
Retailer 18$7,559 NZD
Retailer 3$7,983 NZD
Brilliant Earth$11,566 NZD

30 data points across 20 retailers

19 retailers$899 NZD to $11,566 NZD

A
Cheapest Retailer
-
$899 NZD
A
Retailer 2
-
$1,008 NZD
View
A
Retailer 3
-
$1,008 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,331 NZD
View
A
Retailer 5
-
$1,446 NZD
View
B+
Retailer 6
-
$1,476 NZD
View
A
Retailer 7
-
$1,792 NZD
View
A
Retailer 8
-
$2,031 NZD
View
B+
Retailer 9
-
$2,748 NZD
View
B+
Retailer 10
-
$2,879 NZD
View
B+
Retailer 11
-
$3,220 NZD
View
B+
Retailer 12
-
$3,238 NZD
View
B+
Retailer 13
-
$4,045 NZD
View
B
Retailer 14
-
$4,648 NZD
View
Retailer 15
-
$5,166 NZD
View
Price last confirmed 57 days ago
Retailer 16
-
$5,352 NZD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$7,559 NZD
View
B
Retailer 18
-
$7,983 NZD
View
Most Expensive
B
Brilliant Earth
21651262A · Nov 4
$11,566 NZD
$6,520 USD
View
18 more retailers have this diamond
Prices start from $899 NZDSave up to $10,667 NZD

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
$899 NZD