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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG843643817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843643817

Diamond specifications and retailer prices

From $505 SGD
As of November 4, 2026
Save $1,681 SGD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,797 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843643817 or 843643817. Listed at 13 retailers as of November 3, 2026, with a 333% 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843643817
Dimensions13.51 × 7.70 × 5.06 mm
L/W Ratio1.75
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.51 mm7.70 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843643817
Side View
Table 59.0%Crown 34.2°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 65.7%

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: Nov 4
Current: $2,797 SGD|Low: $505 SGD|High: $2,797 SGD|Avg: $1,441 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$505 SGD
Retailer 2$619 SGD
Retailer 7$754 SGD
Retailer 9$754 SGD
Retailer 6$998 SGD
Retailer 8$1,193 SGD
Retailer 10$1,336 SGD
Retailer 5$1,379 SGD
Retailer 11$1,641 SGD
Retailer 13$1,852 SGD
Retailer 4$2,115 SGD
Retailer 3$2,185 SGD
Rare Carat$2,797 SGD

20 data points across 13 retailers

13 retailers$505 SGD to $2,185 SGD

A
Cheapest Retailer
-
$505 SGD
Final sale: no returns
A
Retailer 2
-
$619 SGD
View
B+
Retailer 3
-
$754 SGD
View
A
Retailer 4
-
$754 SGD
View
A
Retailer 5
-
$998 SGD
View
A
Retailer 6
-
$1,193 SGD
View
A
Retailer 7
-
$1,336 SGD
View
A
Retailer 8
-
$1,379 SGD
View
A
Retailer 9
-
$1,641 SGD
View
B+
Retailer 10
-
$1,852 SGD
View
B+
Retailer 11
-
$2,115 SGD
View
B+
Retailer 12
-
$2,185 SGD
View
Most Expensive
Rare Carat
PZ-38-A_l_843643817 · Oct 28
$2,797 SGD
$2,190 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from $505 SGDSave up to $1,681 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
3.08ct Marquise
$505 SGD