Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG694580135

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

Certificate IGI LG694580135

Diamond specifications and retailer prices

From $2,028 NZD
$1,143 USD
As of October 30, 2026
Save $6,982 NZD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,010 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 LG694580135 or 694580135. Listed at 16 retailers as of October 30, 2026, with prices from $2,028 to $9,010, a $6,982 spread on the same certified stone. Taylor and Hart lists it at $9,010. 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 angle23.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694580135
Dimensions11.11 × 7.00 × 4.26 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm7.00 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694580135
Side View
Table 60.0%Crown 23.8°Girdle: MED-STKPavilion 41.9°Culet: LargeDepth 60.9%

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: Oct 30
Current: $7,556 NZD|Low: $1,946 NZD|High: $7,648 NZD|Avg: $4,517 NZD
Retailer 1
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
November 1, 2026
Retailer 13$2,028 NZD
Retailer 10$2,205 NZD
Retailer 6$2,342 NZD
Retailer 12$2,351 NZD
Retailer 14$2,661 NZD
Retailer 7$3,410 NZD
Retailer 3$3,737 NZD
Retailer 11$4,407 NZD
Retailer 8$5,311 NZD
Retailer 9$5,461 NZD
Retailer 5$6,490 NZD
Retailer 2$6,808 NZD
Retailer 4$7,533 NZD
Retailer 1$7,556 NZD

44 data points across 14 retailers

16 retailers$2,028 NZD to $9,010 NZD

A
Cheapest Retailer
-
$2,028 NZD
$1,143 USD
A
Retailer 2
-
$2,205 NZD
$1,243 USD
View
B+
Retailer 3
-
$2,342 NZD
$1,320 USD
View
A
Retailer 4
-
$2,351 NZD
$1,325 USD
View
B+
Retailer 5
-
$2,661 NZD
$1,500 USD
View
B+
Retailer 6
-
$3,410 NZD
£1,513 GBP
View
B
Retailer 7
-
$3,737 NZD
$2,106 USD
View
B
Retailer 8
-
$4,407 NZD
$2,484 USD
View
B
Retailer 9
-
$4,634 NZD
$2,612 USD
View
B
Retailer 10
-
$5,311 NZD
A$4,605 AUD
View
B
Retailer 11
-
$5,461 NZD
ZAR 49,721 ZAR
View
B
Retailer 12
-
$6,490 NZD
£2,880 GBP
View
B
Retailer 13
-
$6,808 NZD
$3,837 USD
View
B
Retailer 14
-
$7,533 NZD
SGD 5,737 SGD
View
B
Retailer 15
-
$7,556 NZD
£3,353 GBP
View
Most Expensive
B
Taylor and Hart
G6PP5MQ · Oct 31
$9,010 NZD
$5,078 USD
View
15 more retailers have this diamond
Prices start from $2,028 NZDSave up to $6,982 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
$2,028 NZD