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Marquise|Lab Grown|IGI

3.22ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG845618751

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845618751

Diamond specifications and retailer prices

From $508 SGD
$397 USD
As of November 1, 2026
Save $2,574 SGD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,082 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.22ct lab-grown marquise diamond

This 3.22ct 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 LG845618751 or 845618751. Listed at 3 retailers as of October 28, 2026, with prices from $508 to $3,082, a $2,574 spread on the same certified stone. Rare Carat lists it at $3,082. 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

3.22
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845618751
Dimensions14.57 × 7.70 × 4.98 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
14.57 mm7.70 mm3.22 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845618751
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,082 SGD|Low: $508 SGD|High: $3,089 SGD|Avg: $1,667 SGD|-0.2%
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$508 SGD
Retailer 2$1,050 SGD
Rare Carat$3,082 SGD

17 data points across 3 retailers

3 retailers$508 SGD to $3,082 SGD

A
Cheapest Retailer
-
$508 SGD
$397 USD
Final sale: no returns
A
Retailer 2
-
$1,050 SGD
£647 GBP
View
Most Expensive
B
Rare Carat
845618751 · Oct 28
$3,082 SGD
$2,410 USD
View
2 more retailers have this diamond
Prices start from $508 SGDSave up to $2,574 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
3.22ct Marquise
$508 SGD