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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 $662 SGD
$518 USD
As of October 30, 2026
Save $2,768 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,431 SGD 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 $662 to $3,431, a $2,768 spread on the same certified stone. MOH London lists it at $3,431. 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

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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: $3,431 SGD|Low: $529 SGD|High: $3,466 SGD|Avg: $1,712 SGD|+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 30, 2026
Retailer 11$662 SGD
Retailer 14$741 SGD
Retailer 15$741 SGD
Retailer 2$916 SGD
Retailer 6$1,007 SGD
Retailer 9$1,272 SGD
Retailer 13$1,272 SGD
Retailer 7$1,327 SGD
Retailer 8$1,733 SGD
Retailer 5$1,754 SGD
Retailer 10$2,117 SGD
Retailer 12$2,158 SGD
Retailer 4$2,396 SGD
Retailer 3$3,329 SGD
MOH London$3,431 SGD

36 data points across 15 retailers

10 retailers$662 SGD to $3,431 SGD

A
Cheapest Retailer
-
$662 SGD
$518 USD
A
Retailer 2
-
$741 SGD
$580 USD
View
A
Retailer 3
-
$741 SGD
$580 USD
View
Final sale: no returns
A
Retailer 4
-
$916 SGD
£564 GBP
View
A
Retailer 5
-
$1,272 SGD
$995 USD
View
A
Retailer 6
-
$1,272 SGD
$995 USD
View
B+
Retailer 7
-
$1,733 SGD
A$2,085 AUD
View
B
Retailer 8
-
$2,117 SGD
$1,656 USD
View
B
Retailer 9
-
$2,158 SGD
$1,688 USD
View
Most Expensive
B
MOH London
LG678589904 · Oct 26
$3,431 SGD
£2,113 GBP
View
9 more retailers have this diamond
Prices start from $662 SGDSave up to $2,768 SGD

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
$662 SGD