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Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG747510509

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG747510509

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 30, 2026
Save $2,332 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,695 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747510509 or 747510509. Listed at 23 retailers as of October 30, 2026, with prices from $363 to $2,695, a $2,332 spread on the same certified stone. Yadav Diamonds lists it at $2,695. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747510509
Dimensions9.97 × 5.08 × 3.10 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm5.08 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747510509
Side View
Table 56.0%Crown 34.9°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $851 AUD|Low: $363 AUD|High: $2,619 AUD|Avg: $1,089 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 21
October 31, 2026
Retailer 4$363 AUD
Retailer 8$404 AUD
Retailer 13$421 AUD
Retailer 2$450 AUD
Retailer 19$450 AUD
Retailer 10$605 AUD
Retailer 3$676 AUD
Retailer 18$771 AUD
Retailer 17$773 AUD
Retailer 5$797 AUD
Retailer 6$839 AUD
Retailer 1$851 AUD
Retailer 12$1,069 AUD
Retailer 16$1,095 AUD
Retailer 11$1,324 AUD
Retailer 21$1,446 AUD
Retailer 7$1,520 AUD
Retailer 14$1,579 AUD
Retailer 20$1,806 AUD
Retailer 9$1,949 AUD
Retailer 15$2,349 AUD

29 data points across 21 retailers

23 retailers$363 AUD to $2,695 AUD

A+
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$404 AUD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$421 AUD
$296 USD
View
A
Retailer 4
-
$450 AUD
$316 USD
View
A
Retailer 5
-
$450 AUD
$316 USD
View
A
Retailer 6
-
$605 AUD
$425 USD
View
A
Retailer 7
-
$676 AUD
$475 USD
View
A
Retailer 8
-
$771 AUD
€516 EUR
View
A
Retailer 9
-
$773 AUD
ZAR 8,773 ZAR
View
A
Retailer 10
-
$797 AUD
$560 USD
View
A
Retailer 11
-
$839 AUD
$589 USD
View
A
Retailer 12
-
$851 AUD
£471 GBP
View
B+
Retailer 13
-
$1,069 AUD
$751 USD
View
B+
Retailer 14
-
$1,095 AUD
View
B+
Retailer 15
-
$1,140 AUD
$801 USD
View
B+
Retailer 16
-
$1,324 AUD
SGD 1,257 SGD
View
B+
Retailer 17
-
$1,446 AUD
$1,016 USD
View
B+
Retailer 18
-
$1,520 AUD
$1,068 USD
View
B+
Retailer 19
-
$1,579 AUD
$1,109 USD
View
B+
Retailer 20
-
$1,806 AUD
£999 GBP
View
B+
Retailer 21
-
$1,949 AUD
$1,369 USD
View
B
Retailer 22
-
$2,349 AUD
$1,650 USD
View
Most Expensive
B
Yadav Diamonds
13005175 · Oct 30
$2,695 AUD
$1,893 USD
View
22 more retailers have this diamond
Prices start from $363 AUDSave up to $2,332 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+
1.02ct Marquise
$363 AUD