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Marquise|Lab Grown|IGI

3.44ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG811667101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811667101

Diamond specifications and retailer prices

From $561 SGD
$439 USD
As of November 1, 2026
Save $2,789 SGD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,351 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.44ct lab-grown marquise diamond

This 3.44ct 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 LG811667101 or 811667101. Listed at 3 retailers as of October 28, 2026, with prices from $561 to $3,351, a $2,789 spread on the same certified stone. Rare Carat lists it at $3,351. 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

3.44
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811667101
Dimensions15.81 × 7.82 × 4.87 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
15.81 mm7.82 mm3.44 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811667101
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,351 SGD|Low: $561 SGD|High: $3,351 SGD|Avg: $1,500 SGD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$561 SGD
Retailer 2$1,066 SGD
Rare Carat$3,351 SGD

37 data points across 3 retailers

3 retailers$561 SGD to $3,351 SGD

A
Cheapest Retailer
-
$561 SGD
$439 USD
Final sale: no returns
A
Retailer 2
-
$1,066 SGD
£656 GBP
View
Most Expensive
B
Rare Carat
811667101 · Oct 28
$3,351 SGD
$2,620 USD
View
2 more retailers have this diamond
Prices start from $561 SGDSave up to $2,789 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
3.44ct Marquise
$561 SGD