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Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830606028

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830606028

Diamond specifications and retailer prices

From $1,029 SGD
$805 USD
As of October 30, 2026
Save $5,031 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,060 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830606028 or 830606028. Listed at 23 retailers as of October 30, 2026, with prices from $1,029 to $6,060, a $5,031 spread on the same certified stone. Brilliant Earth lists it at $6,060. 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

3.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830606028
Dimensions15.03 × 7.67 × 4.59 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.03 mm7.67 mm3.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830606028
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.8%

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: Oct 30
Current: $6,060 SGD|Low: $1,029 SGD|High: $6,060 SGD|Avg: $3,028 SGD
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 18$1,029 SGD
Retailer 22$1,153 SGD
Retailer 12$1,184 SGD
Retailer 3$1,194 SGD
Retailer 5$1,419 SGD
Retailer 17$1,710 SGD
Retailer 2$1,833 SGD
Retailer 4$2,012 SGD
Retailer 21$2,360 SGD
Retailer 7$2,773 SGD
Retailer 13$2,841 SGD
Retailer 11$2,849 SGD
Retailer 9$3,358 SGD
Retailer 6$3,702 SGD
Retailer 16$3,738 SGD
Retailer 19$3,996 SGD
Retailer 20$4,133 SGD
Retailer 8$4,279 SGD
Retailer 15$4,598 SGD
Retailer 10$4,738 SGD
Retailer 14$4,820 SGD
Brilliant Earth$6,060 SGD

25 data points across 22 retailers

23 retailers$1,029 SGD to $6,060 SGD

A
Cheapest Retailer
-
$1,029 SGD
$805 USD
A
Retailer 2
-
$1,153 SGD
$902 USD
View
Final sale: no returns
A
Retailer 3
-
$1,184 SGD
$926 USD
View
A
Retailer 4
-
$1,194 SGD
$934 USD
View
Retailer 5
-
$1,317 SGD
$1,030 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,419 SGD
$1,110 USD
View
A
Retailer 7
-
$1,710 SGD
$1,338 USD
View
A
Retailer 8
-
$1,833 SGD
£1,129 GBP
View
A
Retailer 9
-
$2,012 SGD
€1,499 EUR
View
B+
Retailer 10
-
$2,360 SGD
$1,846 USD
View
B+
Retailer 11
-
$2,773 SGD
ZAR 35,047 ZAR
View
B+
Retailer 12
-
$2,841 SGD
$2,222 USD
View
Retailer 13
-
$2,849 SGD
A$3,428 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,358 SGD
$2,627 USD
View
B
Retailer 15
-
$3,702 SGD
£2,280 GBP
View
B+
Retailer 16
-
$3,738 SGD
$2,924 USD
View
B+
Retailer 17
-
$3,996 SGD
$3,126 USD
View
B
Retailer 18
-
$4,133 SGD
$3,233 USD
View
B
Retailer 19
-
$4,279 SGD
$3,347 USD
View
Retailer 20
-
$4,598 SGD
A$5,533 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$4,738 SGD
£2,918 GBP
View
B
Retailer 22
-
$4,820 SGD
$3,770 USD
View
Most Expensive
B
Brilliant Earth
21054562A · Oct 30
$6,060 SGD
$4,740 USD
View
22 more retailers have this diamond
Prices start from $1,029 SGDSave up to $5,031 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
$1,029 SGD