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Marquise|Lab Grown|IGI

0.65ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG743537975

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743537975

Diamond specifications and retailer prices

From $389 AUD
$273 USD
As of October 30, 2026
Save $2,345 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,733 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.65ct lab-grown marquise diamond

This 0.65ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743537975 or 743537975. Listed at 17 retailers as of October 29, 2026, with prices from $389 to $2,733, a $2,345 spread on the same certified stone. Do Amore Diamonds lists it at $2,733. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.65
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743537975
Dimensions9.34 × 4.52 × 2.74 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm4.52 mm0.65 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG743537975
Side View
Table 60.0%Crown 33.2°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,733 AUD|Low: $259 AUD|High: $2,733 AUD|Avg: $1,046 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 8$389 AUD
Retailer 5$484 AUD
Retailer 18$541 AUD
Retailer 20$641 AUD
Retailer 10$647 AUD
Retailer 11$835 AUD
Retailer 3$860 AUD
Retailer 15$911 AUD
Retailer 16$945 AUD
Retailer 2$948 AUD
Retailer 14$962 AUD
Retailer 6$1,025 AUD
Retailer 12$1,371 AUD
Retailer 13$1,376 AUD
Retailer 9$1,404 AUD
Retailer 19$1,626 AUD
Retailer 7$1,768 AUD
Retailer 4$1,898 AUD
Retailer 17$1,916 AUD
Do Amore Diamonds$2,733 AUD

21 data points across 20 retailers

17 retailers$389 AUD to $2,733 AUD

A
Cheapest Retailer
-
$389 AUD
$273 USD
Final sale: no returns
A
Retailer 2
-
$484 AUD
$340 USD
View
A
Retailer 3
-
$541 AUD
$380 USD
View
A
Retailer 4
-
$641 AUD
$450 USD
View
B+
Retailer 5
-
$851 AUD
$598 USD
View
B+
Retailer 6
-
$860 AUD
ZAR 9,765 ZAR
View
B+
Retailer 7
-
$911 AUD
£504 GBP
View
A
Retailer 8
-
$948 AUD
$666 USD
View
B+
Retailer 9
-
$962 AUD
£532 GBP
View
B+
Retailer 10
-
$1,025 AUD
$720 USD
View
B
Retailer 11
-
$1,376 AUD
CA$1,343 CAD
View
B
Retailer 12
-
$1,404 AUD
$987 USD
View
B
Retailer 13
-
$1,626 AUD
$1,142 USD
View
B
Retailer 14
-
$1,768 AUD
$1,242 USD
View
B
Retailer 15
-
$1,898 AUD
$1,333 USD
View
B
Retailer 16
-
$1,916 AUD
£1,060 GBP
View
Most Expensive
B
Do Amore Diamonds
20-D44635 · Oct 29
$2,733 AUD
$1,920 USD
View
16 more retailers have this diamond
Prices start from $389 AUDSave up to $2,345 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
0.65ct Marquise
$389 AUD