Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG761533331

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

Certificate IGI LG761533331

Diamond specifications and retailer prices

From $2,919 NZD
CA$2,285 CAD
As of October 30, 2026
Save $1,292 NZD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,842 NZD at Brilliant Earth · As of September 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761533331 or 761533331. Listed at 5 retailers as of October 30, 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

3.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761533331
Dimensions7.34 × 7.34 × 4.81 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.34 mm7.34 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761533331
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,842 NZD|Low: $607 NZD|High: $7,842 NZD|Avg: $3,297 NZD|+31.5%
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
October 10, 2026
Retailer 9$607 NZD
Retailer 2$942 NZD
Retailer 16$1,189 NZD
Retailer 10$1,208 NZD
Retailer 15$1,411 NZD
Retailer 13$1,650 NZD
Retailer 17$1,771 NZD
Retailer 5$2,401 NZD
Retailer 8$2,919 NZD
Retailer 14$3,549 NZD
Retailer 11$3,738 NZD
Retailer 7$3,844 NZD
Retailer 6$4,210 NZD
Retailer 4$4,537 NZD
Retailer 12$6,402 NZD
Retailer 3$6,636 NZD
Brilliant Earth$7,842 NZD

8 data points across 17 retailers

5 retailers$2,919 NZD to $4,210 NZD

B+
Cheapest Retailer
-
$2,919 NZD
CA$2,285 CAD
Retailer 2
-
$3,844 NZD
A$3,333 AUD
View
Price last confirmed 137 days ago
B
Retailer 3
-
$4,210 NZD
$2,373 USD
View
Retailer 4
-
$4,537 NZD
$2,557 USD
View
Price last confirmed 52 days ago
Most Expensive
Brilliant Earth
19575883Y · Sep 29
$7,842 NZD
$4,420 USD
View
Price last confirmed 31 days ago
4 more retailers have this diamond
Prices start from $2,919 NZDSave up to $1,292 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.

B+
3.09ct Radiant
$2,919 NZD