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 $2,534 USD
As of October 30, 2026
Save $6,553 USD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,428 USD at Taylor and Hart · As of October 30, 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 October 29, 2026, with a 259% 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
Color
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

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,279 USD|Low: $2,225 USD|High: $19,160 USD|Avg: $5,747 USD|-7.5%
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
October 29, 2026
Retailer 11$2,225 USD
Retailer 8$2,534 USD
Retailer 14$2,785 USD
Retailer 2$3,030 USD
Retailer 3$3,119 USD
Retailer 15$3,231 USD
Retailer 4$3,234 USD
Retailer 13$3,390 USD
Retailer 6$3,562 USD
Retailer 17$4,456 USD
Retailer 7$4,595 USD
Retailer 12$4,642 USD
Retailer 16$5,026 USD
Retailer 5$6,157 USD
Retailer 1$8,279 USD
Retailer 10$9,087 USD
Taylor and Hart$12,428 USD
Retailer 9$19,160 USD

25 data points across 18 retailers

18 retailers$2,534 USD to $9,087 USD

Retailer 1
-
$2,225 USD
Price last confirmed 11 days ago
B
Retailer 2
-
$2,534 USD
View
B
Retailer 3
-
$2,785 USD
View
B
Retailer 4
-
$3,030 USD
View
B
Retailer 5
-
$3,119 USD
View
Final sale: no returns
B
Retailer 6
-
$3,231 USD
View
Retailer 7
-
$3,231 USD
View
Price last confirmed 18 days ago
B
Retailer 8
-
$3,234 USD
View
B
Retailer 9
-
$3,390 USD
View
B
Retailer 10
-
$3,562 USD
CA$4,948 CAD
View
B
Retailer 11
-
$4,456 USD
View
B
Retailer 12
-
$4,642 USD
View
B
Retailer 13
-
$5,026 USD
View
C
Retailer 14
-
$6,157 USD
£4,848 GBP
View
B
Retailer 15
-
$8,279 USD
ZAR 133,746 ZAR
View
B
Retailer 16
-
$9,087 USD
£7,155 GBP
View
Most Expensive
Taylor and Hart
DT9S5TQ · Oct 30
$12,428 USD
View
Price under review
16 more retailers have this diamond
Prices start from $2,534 USDSave up to $6,553 USD

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
$2,534 USD