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Radiant|Lab Grown|IGI

3.09ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG847678522

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

Certificate IGI LG847678522

Diamond specifications and retailer prices

From $660 SGD
$516 USD
As of November 1, 2026
Save $2,704 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,364 SGD at MOH London · As of November 1, 2026
View at MOH London

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 LG847678522 or 847678522. Listed at 11 retailers as of November 1, 2026, with prices from $660 to $3,364, a $2,704 spread on the same certified stone. MOH London lists it at $3,364. 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 angle40.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678522
Dimensions10.59 × 7.23 × 4.61 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.23 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678522
Side View
Table 65.0%Crown 40.9°Girdle: ThickPavilion 32.3°Culet: NoneDepth 63.8%

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: Nov 1
Current: $3,364 SGD|Low: $660 SGD|High: $3,364 SGD|Avg: $1,567 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$660 SGD
Retailer 9$730 SGD
Retailer 8$897 SGD
Retailer 6$968 SGD
Retailer 3$1,076 SGD
Retailer 10$1,342 SGD
Retailer 11$2,120 SGD
Retailer 7$2,574 SGD
Retailer 2$2,732 SGD
Retailer 5$2,772 SGD
MOH London$3,364 SGD

4 data points across 11 retailers

11 retailers$660 SGD to $3,364 SGD

A
Cheapest Retailer
-
$660 SGD
$516 USD
A
Retailer 2
-
$730 SGD
$571 USD
View
A
Retailer 3
-
$897 SGD
£553 GBP
View
B+
Retailer 4
-
$968 SGD
$757 USD
View
A
Retailer 5
-
$1,076 SGD
$842 USD
View
A
Retailer 6
-
$1,342 SGD
£827 GBP
View
B+
Retailer 7
-
$2,120 SGD
$1,658 USD
View
B
Retailer 8
-
$2,574 SGD
$2,014 USD
View
B
Retailer 9
-
$2,732 SGD
$2,137 USD
View
B
Retailer 10
-
$2,772 SGD
$2,169 USD
View
Most Expensive
B
MOH London
LG847678522 · Nov 1
$3,364 SGD
£2,072 GBP
View
10 more retailers have this diamond
Prices start from $660 SGDSave up to $2,704 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
3.09ct Radiant
$660 SGD