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Marquise|Lab Grown|IGI

5.35ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG836618518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836618518

Diamond specifications and retailer prices

From $3,795 AUD
$2,666 USD
As of October 31, 2026
Save $2,519 AUD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,314 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.35ct lab-grown marquise diamond

This 5.35ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836618518 or 836618518. Listed at 3 retailers as of October 31, 2026, with prices from $3,795 to $6,314, a $2,519 spread on the same certified stone. Taylor and Hart lists it at $6,314. 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

5.35
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618518
Dimensions18.16 × 9.24 × 5.61 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.16 mm9.24 mm5.35 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618518
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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: Oct 31
Current: $3,795 AUD|Low: $3,795 AUD|High: $6,314 AUD|Avg: $5,378 AUD
Retailer 1
Retailer 2
Taylor and Hart
October 31, 2026
Retailer 1$3,795 AUD
Retailer 2$6,026 AUD
Taylor and Hart$6,314 AUD

1 data point across 3 retailers

3 retailers$3,795 AUD to $6,314 AUD

B+
Cheapest Retailer
-
$3,795 AUD
$2,666 USD
B
Retailer 2
-
$6,026 AUD
View
Most Expensive
B
Taylor and Hart
RRN61Z5 · Oct 31
$6,314 AUD
$4,435 USD
View
2 more retailers have this diamond
Prices start from $3,795 AUDSave up to $2,519 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.

B+
5.35ct Marquise
$3,795 AUD