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Marquise|Lab Grown|IGI

1.47ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG794649666

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794649666

Diamond specifications and retailer prices

From $350 USD
As of November 4, 2026
Save $573 USD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $985 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.47ct lab-grown marquise diamond

This 1.47ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794649666 or 794649666. Listed at 5 retailers as of November 2, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794649666
Dimensions11.23 × 5.98 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm5.98 mm1.47 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794649666
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.9%

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 4
Current: $985 USD|Low: $134 USD|High: $2,020 USD|Avg: $739 USD|-5.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 3$134 USD
Retailer 6$350 USD
Retailer 8$425 USD
Retailer 7$491 USD
Retailer 12$498 USD
Retailer 5$531 USD
Retailer 11$650 USD
Retailer 9$881 USD
Retailer 2$923 USD
Retailer 4$965 USD
Rare Carat$985 USD
Retailer 10$2,020 USD

6 data points across 12 retailers

5 retailers$350 USD to $923 USD

B+
Cheapest Retailer
-
$350 USD
Retailer 2
-
$531 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$923 USD
View
Retailer 4
-
$965 USD
View
Price last confirmed 141 days ago
Most Expensive
Rare Carat
794649666 · Oct 28
$985 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $350 USDSave up to $573 USD

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+
1.47ct Marquise
$350 USD