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Marquise|Lab Grown|IGI

5.08ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG850678949

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850678949

Diamond specifications and retailer prices

From $2,608 SGD
$2,039 USD
As of November 1, 2026
Save $8,292 SGD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,398 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.08ct lab-grown marquise diamond

This 5.08ct 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 LG850678949 or 850678949. Listed at 20 retailers as of October 31, 2026, with a 318% 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

5.08
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850678949
Dimensions18.27 × 8.80 × 5.51 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.27 mm8.80 mm5.08 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850678949
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $15,398 SGD|Low: $2,608 SGD|High: $15,398 SGD|Avg: $6,445 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
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Retailer 19
Retailer 20
November 3, 2026
Retailer 14$2,608 SGD
Retailer 8$2,684 SGD
Retailer 3$2,780 SGD
Retailer 13$2,911 SGD
Retailer 20$2,993 SGD
Retailer 19$3,206 SGD
Retailer 2$3,823 SGD
Retailer 16$3,962 SGD
Retailer 11$3,998 SGD
Retailer 7$4,764 SGD
Retailer 4$5,210 SGD
Retailer 18$5,634 SGD
Retailer 10$5,750 SGD
Retailer 5$7,492 SGD
Retailer 15$7,939 SGD
Retailer 17$7,969 SGD
Retailer 12$9,738 SGD
Retailer 6$10,900 SGD
Retailer 9$13,509 SGD
Brilliant Earth$15,398 SGD

5 data points across 20 retailers

20 retailers$2,608 SGD to $10,900 SGD

B+
Cheapest Retailer
-
$2,608 SGD
$2,039 USD
B+
Retailer 2
-
$2,684 SGD
$2,099 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,780 SGD
$2,174 USD
View
B+
Retailer 4
-
$2,911 SGD
£1,792 GBP
View
B+
Retailer 5
-
$2,993 SGD
$2,340 USD
View
B+
Retailer 6
-
$3,206 SGD
$2,507 USD
View
B+
Retailer 7
-
$3,823 SGD
£2,353 GBP
View
B+
Retailer 8
-
$3,962 SGD
$3,098 USD
View
B+
Retailer 9
-
$3,998 SGD
$3,126 USD
View
B
Retailer 10
-
$4,764 SGD
$3,725 USD
View
B
Retailer 11
-
$5,210 SGD
$4,074 USD
View
B
Retailer 12
-
$5,634 SGD
A$6,777 AUD
View
B
Retailer 13
-
$5,750 SGD
£3,540 GBP
View
B
Retailer 14
-
$7,492 SGD
$5,858 USD
View
B
Retailer 15
-
$7,939 SGD
£4,888 GBP
View
B
Retailer 16
-
$7,969 SGD
$6,231 USD
View
B
Retailer 17
-
$9,738 SGD
$7,614 USD
View
B
Retailer 18
-
$10,900 SGD
A$13,112 AUD
View
Retailer 19
-
$13,509 SGD
$10,563 USD
View
Price under review
Most Expensive
Brilliant Earth
22377602A · Nov 2
$15,398 SGD
$12,040 USD
View
Price under review
19 more retailers have this diamond
Prices start from $2,608 SGDSave up to $8,292 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+
5.08ct Marquise
$2,608 SGD