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Marquise|Lab Grown|IGI

1.47ct D VS1 Marquise Lab Grown Diamond

D/VS1 • IGI LG783665730

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783665730

Diamond specifications and retailer prices

From $328 AUD
As of November 4, 2026
Save $988 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,376 AUD at Novita Diamonds · As of June 14, 2026
View at Novita Diamonds

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) and certified by IGI LG783665730 or 783665730. Listed at 5 retailers as of November 3, 2026, with a 301% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.47
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783665730
Dimensions11.77 × 5.83 × 3.78 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm5.83 mm1.47 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783665730
Side View
Table 57.0%Crown 35.6°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
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: $1,376 AUD|Low: $328 AUD|High: $2,495 AUD|Avg: $1,113 AUD
Novita Diamonds
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 4, 2026
Retailer 8$328 AUD
Retailer 7$499 AUD
Retailer 10$606 AUD
Retailer 9$700 AUD
Retailer 3$710 AUD
Retailer 13$927 AUD
Retailer 5$1,118 AUD
Retailer 2$1,219 AUD
Retailer 11$1,256 AUD
Retailer 6$1,316 AUD
Novita Diamonds$1,376 AUD
Retailer 12$1,736 AUD
Retailer 4$2,495 AUD

7 data points across 13 retailers

5 retailers$328 AUD to $1,316 AUD

A
Cheapest Retailer
-
$328 AUD
Final sale: no returns
B+
Retailer 2
-
$499 AUD
View
B+
Retailer 3
-
$1,219 AUD
View
B
Retailer 4
-
$1,316 AUD
View
Most Expensive
Novita Diamonds
cert_783665730 · Jun 14
$1,376 AUD
View
Price last confirmed 144 days ago
4 more retailers have this diamond
Prices start from $328 AUDSave up to $988 AUD

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
1.47ct Marquise
$328 AUD