Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG847678522

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

Certificate IGI LG847678522

Diamond specifications and retailer prices

From $914 NZD
$515 USD
As of November 1, 2026
Save $3,755 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,669 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847678522 or 847678522. Listed at 12 retailers as of November 1, 2026, with prices from $914 to $4,669, a $3,755 spread on the same certified stone. MOH London lists it at $4,669. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678522
Dimensions10.59 × 7.23 × 4.61 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.23 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678522
Side View
Table 65.0%Crown 40.9°Girdle: ThickPavilion 32.3°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,669 NZD|Low: $914 NZD|High: $4,669 NZD|Avg: $2,186 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6$914 NZD
Retailer 8$916 NZD
Retailer 3$1,013 NZD
Retailer 12$1,245 NZD
Retailer 10$1,343 NZD
Retailer 5$1,563 NZD
Retailer 2$1,863 NZD
Retailer 4$2,942 NZD
Retailer 11$3,573 NZD
Retailer 7$3,792 NZD
Retailer 9$3,848 NZD
MOH London$4,669 NZD

5 data points across 12 retailers

12 retailers$914 NZD to $4,669 NZD

A
Cheapest Retailer
-
$914 NZD
$515 USD
Final sale: no returns
A
Retailer 2
-
$916 NZD
$516 USD
View
A
Retailer 3
-
$1,013 NZD
$571 USD
View
A
Retailer 4
-
$1,245 NZD
£553 GBP
View
B+
Retailer 5
-
$1,343 NZD
$757 USD
View
A
Retailer 6
-
$1,563 NZD
$881 USD
View
A
Retailer 7
-
$1,863 NZD
£827 GBP
View
B+
Retailer 8
-
$2,942 NZD
$1,658 USD
View
B
Retailer 9
-
$3,573 NZD
$2,014 USD
View
B
Retailer 10
-
$3,792 NZD
$2,137 USD
View
B
Retailer 11
-
$3,848 NZD
$2,169 USD
View
Most Expensive
B
MOH London
LG847678522 · Nov 1
$4,669 NZD
£2,072 GBP
View
11 more retailers have this diamond
Prices start from $914 NZDSave up to $3,755 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
$914 NZD