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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG835657491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835657491

Diamond specifications and retailer prices

From $1,030 SGD
$804 USD
As of October 27, 2026
Save $7,249 SGD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $8,280 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835657491 or 835657491. Listed at 27 retailers as of October 27, 2026, with prices from $1,030 to $8,280, a $7,249 spread on the same certified stone. Brilliant Earth lists it at $8,280. 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

5.09
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835657491
Dimensions18.08 × 8.97 × 5.48 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.08 mm8.97 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835657491
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.1%

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 27
Current: $1,829 SGD|Low: $1,030 SGD|High: $6,280 SGD|Avg: $2,601 SGD|-7.7%
Retailer 1
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
Retailer 23
Retailer 24
Retailer 25
October 29, 2026
Retailer 8$1,030 SGD
Retailer 15$1,121 SGD
Retailer 25$1,154 SGD
Retailer 3$1,196 SGD
Retailer 18$1,252 SGD
Retailer 20$1,280 SGD
Retailer 24$1,394 SGD
Retailer 23$1,423 SGD
Retailer 6$1,679 SGD
Retailer 11$1,743 SGD
Retailer 1$1,829 SGD
Retailer 21$1,898 SGD
Retailer 10$2,420 SGD
Retailer 19$2,428 SGD
Retailer 4$2,489 SGD
Retailer 7$3,171 SGD
Retailer 2$3,361 SGD
Retailer 5$3,711 SGD
Retailer 22$3,740 SGD
Retailer 13$3,814 SGD
Retailer 14$4,018 SGD
Retailer 9$4,135 SGD
Retailer 16$4,281 SGD
Retailer 12$4,504 SGD
Retailer 17$6,280 SGD

21 data points across 25 retailers

27 retailers$1,030 SGD to $8,280 SGD

A
Cheapest Retailer
-
$1,030 SGD
$804 USD
A
Retailer 2
-
$1,121 SGD
$875 USD
View
A
Retailer 3
-
$1,154 SGD
$900 USD
View
Final sale: no returns
A
Retailer 4
-
$1,196 SGD
$933 USD
View
A
Retailer 5
-
$1,252 SGD
$977 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,280 SGD
£787 GBP
View
A
Retailer 7
-
$1,394 SGD
HK$8,500 HKD
View
A
Retailer 8
-
$1,423 SGD
$1,110 USD
View
A
Retailer 9
-
$1,679 SGD
$1,310 USD
View
B+
Retailer 10
-
$1,743 SGD
$1,360 USD
View
A
Retailer 11
-
$1,829 SGD
£1,123 GBP
View
A
Retailer 12
-
$1,898 SGD
€1,410 EUR
View
A
Retailer 13
-
$2,420 SGD
A$2,905 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$2,428 SGD
ZAR 30,608 ZAR
View
A
Retailer 15
-
$2,489 SGD
$1,942 USD
View
A
Retailer 16
-
$3,171 SGD
$2,474 USD
View
A
Retailer 17
-
$3,361 SGD
$2,622 USD
View
B+
Retailer 18
-
$3,711 SGD
£2,280 GBP
View
B+
Retailer 19
-
$3,740 SGD
$2,918 USD
View
B+
Retailer 20
-
$3,814 SGD
$2,976 USD
View
B+
Retailer 21
-
$4,018 SGD
View
B+
Retailer 22
-
$4,135 SGD
$3,226 USD
View
B+
Retailer 23
-
$4,281 SGD
$3,340 USD
View
B+
Retailer 24
-
$4,504 SGD
£2,767 GBP
View
B
Retailer 25
-
$5,828 SGD
A$6,996 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
$6,280 SGD
$4,900 USD
View
Most Expensive
B
Brilliant Earth
21292024A · Oct 29
$8,280 SGD
$6,460 USD
View
26 more retailers have this diamond
Prices start from $1,030 SGDSave up to $7,249 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
5.09ct Marquise
$1,030 SGD