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Marquise|Lab Grown|IGI

1.17ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG842613606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842613606

Diamond specifications and retailer prices

From $293 AUD
$206 USD
As of October 30, 2026
Save $554 AUD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $847 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.17ct lab-grown marquise diamond

This 1.17ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842613606 or 842613606. Listed at 3 retailers as of October 28, 2026, with prices from $293 to $847, a $554 spread on the same certified stone. Rare Carat lists it at $847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613606
Dimensions11.24 × 5.44 × 3.40 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm5.44 mm1.17 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613606
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $847 AUD|Low: $290 AUD|High: $847 AUD|Avg: $633 AUD
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$293 AUD
Retailer 2$611 AUD
Rare Carat$847 AUD

23 data points across 3 retailers

3 retailers$293 AUD to $847 AUD

A
Cheapest Retailer
-
$293 AUD
$206 USD
Final sale: no returns
A
Retailer 2
-
$611 AUD
£338 GBP
View
Most Expensive
B+
Rare Carat
842613606 · Oct 28
$847 AUD
$595 USD
View
2 more retailers have this diamond
Prices start from $293 AUDSave up to $554 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
1.17ct Marquise
$293 AUD