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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG618437511

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618437511

Diamond specifications and retailer prices

From $508 SGD
As of November 6, 2026
Save $1,951 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,459 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise 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 LG618437511 or 618437511. Listed at 17 retailers as of November 5, 2026, with prices from $508 to $2,459, a $1,951 spread on the same certified stone. MOH London lists it at $2,459. 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

3.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618437511
Dimensions15.34 × 7.79 × 4.54 mm
L/W Ratio1.97
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
15.34 mm7.79 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618437511
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,459 SGD|Low: $489 SGD|High: $2,495 SGD|Avg: $1,261 SGD|-0.3%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 14$508 SGD
Retailer 7$570 SGD
Retailer 6$631 SGD
Retailer 16$631 SGD
Retailer 12$705 SGD
Retailer 11$817 SGD
Retailer 5$1,001 SGD
Retailer 8$1,019 SGD
Retailer 2$1,022 SGD
Retailer 9$1,335 SGD
Retailer 10$1,374 SGD
Retailer 13$1,770 SGD
Retailer 15$1,848 SGD
Retailer 4$2,028 SGD
Retailer 3$2,363 SGD
MOH London$2,459 SGD

45 data points across 16 retailers

17 retailers$508 SGD to $2,459 SGD

A
Cheapest Retailer
-
$508 SGD
A
Retailer 2
-
$570 SGD
View
A
Retailer 3
-
$570 SGD
View
Final sale: no returns
Retailer 4
-
$631 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$631 SGD
View
A
Retailer 6
-
$817 SGD
View
B+
Retailer 7
-
$1,001 SGD
View
A
Retailer 8
-
$1,019 SGD
View
A
Retailer 9
-
$1,022 SGD
View
B+
Retailer 10
-
$1,318 SGD
View
A
Retailer 11
-
$1,335 SGD
View
A
Retailer 12
-
$1,374 SGD
View
B+
Retailer 13
-
$1,770 SGD
View
B+
Retailer 14
-
$2,028 SGD
View
B+
Retailer 15
-
$2,074 SGD
View
B
Retailer 16
-
$2,363 SGD
View
Most Expensive
B+
MOH London
LG618437511 · Nov 5
$2,459 SGD
£1,516 GBP
View
16 more retailers have this diamond
Prices start from $508 SGDSave up to $1,951 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
3.03ct Marquise
$508 SGD