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Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG790694502

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

Certificate IGI LG790694502

Diamond specifications and retailer prices

From $1,008 NZD
As of November 4, 2026
Save $3,649 NZD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,994 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG790694502 or 790694502. Listed at 22 retailers as of November 4, 2026, with a 362% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694502
Dimensions10.69 × 7.25 × 4.54 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.25 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694502
Side View
Table 69.0%Crown 42.1°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 62.6%

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: $4,994 NZD|Low: $914 NZD|High: $4,994 NZD|Avg: $2,568 NZD
Rare Carat
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
November 5, 2026
Retailer 8$962 NZD
Retailer 13$1,008 NZD
Retailer 4$1,057 NZD
Retailer 5$1,171 NZD
Retailer 10$1,185 NZD
Retailer 3$1,410 NZD
Retailer 17$1,813 NZD
Retailer 12$1,843 NZD
Retailer 6$2,471 NZD
Retailer 9$2,519 NZD
Retailer 7$2,585 NZD
Retailer 16$2,941 NZD
Retailer 19$3,023 NZD
Retailer 11$3,459 NZD
Retailer 14$3,640 NZD
Retailer 18$3,999 NZD
Retailer 15$4,148 NZD
Retailer 2$4,657 NZD
Rare Carat$4,994 NZD

28 data points across 19 retailers

22 retailers$1,008 NZD to $4,657 NZD

Retailer 1
-
$962 NZD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,008 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,057 NZD
View
Retailer 4
-
$1,077 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,171 NZD
View
Retailer 6
-
$1,185 NZD
View
Price last confirmed 20 days ago
Retailer 7
-
$1,185 NZD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$1,410 NZD
View
A
Retailer 9
-
$1,813 NZD
View
A
Retailer 10
-
$1,843 NZD
View
A
Retailer 11
-
$2,471 NZD
View
Retailer 12
-
$2,519 NZD
View
Price last confirmed 16 days ago
A
Retailer 13
-
$2,585 NZD
View
B+
Retailer 14
-
$2,941 NZD
View
B+
Retailer 15
-
$3,023 NZD
View
Retailer 16
-
$3,115 NZD
View
Price last confirmed 11 days ago
Retailer 17
-
$3,459 NZD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$3,640 NZD
View
B+
Retailer 19
-
$3,999 NZD
View
B
Retailer 20
-
$4,148 NZD
View
B
Retailer 21
-
$4,657 NZD
View
Most Expensive
Rare Carat
28961_l_790694502 · Oct 21
$4,994 NZD
$2,815 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from $1,008 NZDSave up to $3,649 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
$1,008 NZD