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Marquise|Lab Grown|IGI

1.75ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG815692579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815692579

Diamond specifications and retailer prices

From $559 AUD
$393 USD
As of October 25, 2026
Save $3,440 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,000 AUD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown marquise diamond

This 1.75ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815692579 or 815692579. Listed at 13 retailers as of October 25, 2026, with prices from $559 to $4,000, a $3,440 spread on the same certified stone. Do Amore Diamonds lists it at $4,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692579
Dimensions12.56 × 6.36 × 3.99 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
12.56 mm6.36 mm1.75 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692579
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

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: Oct 25
Current: $4,000 AUD|Low: $559 AUD|High: $4,000 AUD|Avg: $1,541 AUD
Do Amore 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
Retailer 14
October 27, 2026
Retailer 12$559 AUD
Retailer 10$725 AUD
Retailer 14$733 AUD
Retailer 9$783 AUD
Retailer 13$910 AUD
Retailer 5$958 AUD
Retailer 2$1,104 AUD
Retailer 11$1,641 AUD
Retailer 8$1,687 AUD
Retailer 6$1,800 AUD
Retailer 4$2,149 AUD
Retailer 3$2,211 AUD
Retailer 7$2,415 AUD
Do Amore Diamonds$4,000 AUD

18 data points across 14 retailers

13 retailers$559 AUD to $4,000 AUD

A
Cheapest Retailer
-
$559 AUD
$393 USD
Retailer 2
-
$725 AUD
£401 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$733 AUD
$515 USD
View
A
Retailer 4
-
$783 AUD
$550 USD
View
A
Retailer 5
-
$910 AUD
$639 USD
View
A
Retailer 6
-
$1,104 AUD
£610 GBP
View
B
Retailer 7
-
$1,641 AUD
$1,153 USD
View
B+
Retailer 8
-
$1,687 AUD
$1,185 USD
View
B+
Retailer 9
-
$1,687 AUD
$1,185 USD
View
B
Retailer 10
-
$2,149 AUD
$1,510 USD
View
Retailer 11
-
$2,211 AUD
$1,553 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$2,415 AUD
£1,336 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9C4322FD5 · Oct 26
$4,000 AUD
$2,810 USD
View
12 more retailers have this diamond
Prices start from $559 AUDSave up to $3,440 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
1.75ct Marquise
$559 AUD