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Radiant|Lab Grown|IGI

3.06ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG678589904

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

Certificate IGI LG678589904

Diamond specifications and retailer prices

From $919 NZD
$518 USD
As of October 30, 2026
Save $3,842 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,761 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG678589904 or 678589904. Listed at 10 retailers as of October 26, 2026, with prices from $919 to $4,761, a $3,842 spread on the same certified stone. MOH London lists it at $4,761. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678589904
Dimensions9.59 × 7.50 × 5.16 mm
L/W Ratio1.28
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm7.50 mm3.06 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678589904
Side View
Table 67.0%Crown 36.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 68.8%

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: Oct 30
Current: $4,761 NZD|Low: $735 NZD|High: $4,811 NZD|Avg: $2,374 NZD|+0.1%
MOH London
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
October 31, 2026
Retailer 11$919 NZD
Retailer 14$1,029 NZD
Retailer 15$1,029 NZD
Retailer 8$1,271 NZD
Retailer 2$1,384 NZD
Retailer 6$1,397 NZD
Retailer 13$1,765 NZD
Retailer 7$1,841 NZD
Retailer 9$2,405 NZD
Retailer 5$2,434 NZD
Retailer 10$2,938 NZD
Retailer 12$2,995 NZD
Retailer 4$3,326 NZD
Retailer 3$4,620 NZD
MOH London$4,761 NZD

37 data points across 15 retailers

10 retailers$919 NZD to $4,761 NZD

A
Cheapest Retailer
-
$919 NZD
$518 USD
A
Retailer 2
-
$1,029 NZD
$580 USD
View
A
Retailer 3
-
$1,029 NZD
$580 USD
View
Final sale: no returns
A
Retailer 4
-
$1,271 NZD
£564 GBP
View
A
Retailer 5
-
$1,384 NZD
$780 USD
View
A
Retailer 6
-
$1,765 NZD
$995 USD
View
B+
Retailer 7
-
$2,405 NZD
A$2,085 AUD
View
B
Retailer 8
-
$2,938 NZD
$1,656 USD
View
B
Retailer 9
-
$2,995 NZD
$1,688 USD
View
Most Expensive
B
MOH London
LG678589904 · Oct 26
$4,761 NZD
£2,113 GBP
View
9 more retailers have this diamond
Prices start from $919 NZDSave up to $3,842 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
3.06ct Radiant
$919 NZD