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Marquise|Lab Grown|IGI

5.09ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG848665342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848665342

Diamond specifications and retailer prices

From $2,687 SGD
$2,101 USD
As of November 1, 2026
Save $8,231 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,424 SGD at Brilliant Earth · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848665342 or 848665342. Listed at 18 retailers as of October 31, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848665342
Dimensions17.57 × 8.99 × 5.75 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.57 mm8.99 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848665342
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,830 SGD|Low: $2,687 SGD|High: $10,918 SGD|Avg: $6,135 SGD|+0.6%
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
November 3, 2026
Retailer 7$2,687 SGD
Retailer 11$2,916 SGD
Retailer 14$3,536 SGD
Retailer 1$3,830 SGD
Retailer 9$3,971 SGD
Retailer 15$4,006 SGD
Retailer 3$4,781 SGD
Retailer 12$5,644 SGD
Retailer 16$5,659 SGD
Retailer 4$5,769 SGD
Retailer 5$7,506 SGD
Retailer 10$7,955 SGD
Retailer 2$7,983 SGD
Retailer 17$8,108 SGD
Retailer 6$9,757 SGD
Retailer 8$10,152 SGD
Retailer 13$10,918 SGD

9 data points across 17 retailers

18 retailers$2,687 SGD to $10,918 SGD

B+
Cheapest Retailer
-
$2,687 SGD
$2,101 USD
Final sale: no returns
B+
Retailer 2
-
$2,916 SGD
£1,795 GBP
View
B+
Retailer 3
-
$3,536 SGD
$2,765 USD
View
B+
Retailer 4
-
$3,830 SGD
£2,358 GBP
View
B+
Retailer 5
-
$3,971 SGD
$3,105 USD
View
B+
Retailer 6
-
$4,006 SGD
$3,132 USD
View
B
Retailer 7
-
$4,781 SGD
$3,738 USD
View
B
Retailer 8
-
$5,644 SGD
A$6,790 AUD
View
B
Retailer 9
-
$5,659 SGD
ZAR 71,488 ZAR
View
B
Retailer 10
-
$5,769 SGD
£3,552 GBP
View
B
Retailer 11
-
$7,506 SGD
$5,869 USD
View
B
Retailer 12
-
$7,955 SGD
£4,898 GBP
View
B
Retailer 13
-
$7,983 SGD
$6,242 USD
View
B
Retailer 14
-
$8,108 SGD
$6,340 USD
View
B
Retailer 15
-
$9,757 SGD
$7,629 USD
View
B
Retailer 16
-
$10,152 SGD
$7,938 USD
View
B
Retailer 17
-
$10,918 SGD
A$13,134 AUD
View
Most Expensive
Brilliant Earth
22328636A · Nov 2
$15,424 SGD
$12,060 USD
View
Price under review
17 more retailers have this diamond
Prices start from $2,687 SGDSave up to $8,231 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.

B+
5.09ct Marquise
$2,687 SGD