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Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG818636746

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818636746

Diamond specifications and retailer prices

From $1,183 SGD
$925 USD
As of October 30, 2026
Save $7,613 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,795 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818636746 or 818636746. Listed at 21 retailers as of October 28, 2026, with prices from $1,183 to $8,795, a $7,613 spread on the same certified stone. Brilliant Earth lists it at $8,795. 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

5.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818636746
Dimensions17.95 × 8.95 × 5.54 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.95 mm8.95 mm5.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818636746
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.9%

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: $8,795 SGD|Low: $1,135 SGD|High: $8,795 SGD|Avg: $2,937 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
November 1, 2026
Retailer 4$1,183 SGD
Retailer 5$1,372 SGD
Retailer 7$1,372 SGD
Retailer 10$1,509 SGD
Retailer 17$1,598 SGD
Retailer 8$1,818 SGD
Retailer 11$2,112 SGD
Retailer 6$2,198 SGD
Retailer 14$2,454 SGD
Retailer 12$2,779 SGD
Retailer 13$2,786 SGD
Retailer 16$3,050 SGD
Retailer 9$3,780 SGD
Retailer 3$4,290 SGD
Retailer 15$4,500 SGD
Retailer 2$4,650 SGD
Brilliant Earth$8,795 SGD

43 data points across 17 retailers

21 retailers$1,183 SGD to $8,795 SGD

A
Cheapest Retailer
-
$1,183 SGD
$925 USD
A
Retailer 2
-
$1,286 SGD
$1,006 USD
View
A
Retailer 3
-
$1,372 SGD
$1,073 USD
View
Retailer 4
-
$1,372 SGD
$1,073 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,509 SGD
£930 GBP
View
A
Retailer 6
-
$1,598 SGD
$1,250 USD
View
A
Retailer 7
-
$1,818 SGD
$1,422 USD
View
A
Retailer 8
-
$2,112 SGD
£1,301 GBP
View
A
Retailer 9
-
$2,198 SGD
$1,719 USD
View
B+
Retailer 10
-
$2,325 SGD
$1,819 USD
View
B+
Retailer 11
-
$2,454 SGD
€1,828 EUR
View
B+
Retailer 12
-
$2,779 SGD
A$3,344 AUD
View
B+
Retailer 13
-
$2,786 SGD
ZAR 35,206 ZAR
View
B+
Retailer 14
-
$3,050 SGD
$2,386 USD
View
B
Retailer 15
-
$3,780 SGD
£2,328 GBP
View
B
Retailer 16
-
$3,856 SGD
$3,016 USD
View
B
Retailer 17
-
$4,290 SGD
$3,356 USD
View
B
Retailer 18
-
$4,500 SGD
$3,520 USD
View
B
Retailer 19
-
$4,650 SGD
£2,864 GBP
View
B
Retailer 20
-
$4,768 SGD
$3,730 USD
View
Most Expensive
B
Brilliant Earth
20773838A · Oct 28
$8,795 SGD
$6,880 USD
View
20 more retailers have this diamond
Prices start from $1,183 SGDSave up to $7,613 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
5.01ct Marquise
$1,183 SGD