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Marquise|Lab Grown|IGI

5.09ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851651019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851651019

Diamond specifications and retailer prices

From $2,537 SGD
$1,984 USD
As of November 2, 2026
Save $7,744 SGD (75%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,281 SGD at With Clarity · As of November 2, 2026
View at With Clarity

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 LG851651019 or 851651019. Listed at 3 retailers as of November 2, 2026, with prices from $2,537 to $10,281, a $7,744 spread on the same certified stone. With Clarity lists it at $10,281. 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 angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851651019
Dimensions17.39 × 9.21 × 5.71 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.39 mm9.21 mm5.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851651019
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 2
Current: $5,865 SGD|Low: $2,537 SGD|High: $10,281 SGD|Avg: $7,241 SGD
Retailer 1
Retailer 2
With Clarity
November 1, 2026
Retailer 2$2,537 SGD
Retailer 1$5,865 SGD
With Clarity$10,281 SGD

2 data points across 3 retailers

3 retailers$2,537 SGD to $10,281 SGD

B+
Cheapest Retailer
-
$2,537 SGD
$1,984 USD
B
Retailer 2
-
$5,865 SGD
£3,611 GBP
View
Most Expensive
B
With Clarity
851651019 · Nov 2
$10,281 SGD
$8,039 USD
View
2 more retailers have this diamond
Prices start from $2,537 SGDSave up to $7,744 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
$2,537 SGD