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Radiant|Lab Grown|IGI

3.06ct I VS1 Radiant Lab Grown Diamond

GD • I/VS1 • IGI LG476177997

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

Certificate IGI LG476177997

Diamond specifications and retailer prices

From $3,954 NZD
$2,225 USD
As of November 1, 2026
Save $12,110 NZD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,089 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG476177997 or 476177997. Listed at 18 retailers as of November 1, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476177997
Dimensions9.46 × 7.70 × 5.25 mm
L/W Ratio1.23
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.46 mm7.70 mm3.06 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476177997
Side View
Table 67.0%Crown 42.6°Girdle: ThinPavilionCulet: NoneDepth 68.2%

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: Nov 1
Current: $16,064 NZD|Low: $3,954 NZD|High: $34,053 NZD|Avg: $10,188 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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
November 1, 2026
Retailer 11$3,954 NZD
Retailer 8$4,504 NZD
Retailer 14$4,950 NZD
Retailer 2$5,385 NZD
Retailer 3$5,543 NZD
Retailer 15$5,742 NZD
Retailer 4$5,748 NZD
Retailer 13$6,025 NZD
Retailer 6$6,331 NZD
Retailer 17$7,920 NZD
Retailer 7$8,166 NZD
Retailer 12$8,250 NZD
Retailer 16$8,933 NZD
Retailer 5$10,943 NZD
Retailer 10$14,714 NZD
Retailer 1$16,064 NZD
Taylor and Hart$22,089 NZD
Retailer 9$34,053 NZD

25 data points across 18 retailers

18 retailers$3,954 NZD to $16,064 NZD

B+
Cheapest Retailer
-
$3,954 NZD
$2,225 USD
B
Retailer 2
-
$4,504 NZD
$2,534 USD
View
B
Retailer 3
-
$4,950 NZD
$2,785 USD
View
B
Retailer 4
-
$5,385 NZD
$3,030 USD
View
B
Retailer 5
-
$5,543 NZD
$3,119 USD
View
Final sale: no returns
B
Retailer 6
-
$5,742 NZD
$3,231 USD
View
Retailer 7
-
$5,742 NZD
$3,231 USD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$5,748 NZD
$3,234 USD
View
B
Retailer 9
-
$6,025 NZD
$3,390 USD
View
B
Retailer 10
-
$6,331 NZD
CA$4,948 CAD
View
B
Retailer 11
-
$7,920 NZD
$4,456 USD
View
B
Retailer 12
-
$8,250 NZD
$4,642 USD
View
B
Retailer 13
-
$8,933 NZD
$5,026 USD
View
C
Retailer 14
-
$10,943 NZD
£4,848 GBP
View
B
Retailer 15
-
$14,714 NZD
ZAR 133,746 ZAR
View
B
Retailer 16
-
$16,064 NZD
£7,117 GBP
View
Most Expensive
Taylor and Hart
DT9S5TQ · Oct 31
$22,089 NZD
$12,428 USD
View
Price under review
16 more retailers have this diamond
Prices start from $3,954 NZDSave up to $12,110 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+
3.06ct Radiant
$3,954 NZD