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Round|Lab Grown|IGI

3.05ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508124107

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124107

Diamond specifications and retailer prices

From $743 SGD
As of November 5, 2026
Save $3,250 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,994 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508124107 or 508124107. Listed at 16 retailers as of November 5, 2026, with prices from $743 to $3,994, a $3,250 spread on the same certified stone. MOH London lists it at $3,994. 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

3.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124107
Dimensions9.41 × 9.44 × 5.61 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.41 mm9.44 mm3.05 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124107
Side View
Table 62.0%Crown 33.2°GirdlePavilion 40.9°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,994 SGD|Low: $743 SGD|High: $4,052 SGD|Avg: $1,860 SGD|-1.3%
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
November 5, 2026
Retailer 10$743 SGD
Retailer 12$832 SGD
Retailer 4$996 SGD
Retailer 6$1,092 SGD
Retailer 5$1,198 SGD
Retailer 11$1,272 SGD
Retailer 9$1,419 SGD
Retailer 13$1,497 SGD
Retailer 2$2,002 SGD
Retailer 8$2,289 SGD
Retailer 3$2,985 SGD
Retailer 7$3,538 SGD
MOH London$3,994 SGD

24 data points across 13 retailers

16 retailers$743 SGD to $3,994 SGD

A
Cheapest Retailer
-
$743 SGD
A
Retailer 2
-
$832 SGD
View
Final sale: no returns
A
Retailer 3
-
$833 SGD
View
A
Retailer 4
-
$922 SGD
View
Retailer 5
-
$922 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$996 SGD
View
A
Retailer 7
-
$1,092 SGD
View
B+
Retailer 8
-
$1,272 SGD
View
B+
Retailer 9
-
$1,419 SGD
View
B+
Retailer 10
-
$1,497 SGD
View
B
Retailer 11
-
$2,002 SGD
View
B
Retailer 12
-
$2,289 SGD
View
B
Retailer 13
-
$2,426 SGD
View
B
Retailer 14
-
$2,985 SGD
View
Retailer 15
-
$3,538 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
MOH London
LG508124107 · Nov 5
$3,994 SGD
£2,462 GBP
View
15 more retailers have this diamond
Prices start from $743 SGDSave up to $3,250 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
3.05ct Round
$743 SGD