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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800619729

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800619729

Diamond specifications and retailer prices

From $372 AUD
$261 USD
As of November 2, 2026
Save $2,575 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,947 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800619729 or 800619729. Listed at 24 retailers as of October 31, 2026, with prices from $372 to $2,947, a $2,575 spread on the same certified stone. Brilliant Earth lists it at $2,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619729
Dimensions10.45 × 5.34 × 3.31 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.45 mm5.34 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619729
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Nov 2
Current: $2,947 AUD|Low: $372 AUD|High: $3,858 AUD|Avg: $1,326 AUD|-23.6%
Brilliant Earth
Retailer 2
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November 2, 2026
Retailer 21$372 AUD
Retailer 9$414 AUD
Retailer 16$430 AUD
Retailer 6$460 AUD
Retailer 2$474 AUD
Retailer 7$510 AUD
Retailer 8$584 AUD
Retailer 19$629 AUD
Retailer 15$793 AUD
Retailer 18$806 AUD
Retailer 5$813 AUD
Retailer 13$872 AUD
Retailer 12$936 AUD
Retailer 10$1,235 AUD
Retailer 11$1,479 AUD
Retailer 20$1,552 AUD
Retailer 4$1,619 AUD
Retailer 14$1,694 AUD
Retailer 17$1,844 AUD
Retailer 3$1,974 AUD
Brilliant Earth$2,947 AUD

30 data points across 21 retailers

24 retailers$372 AUD to $2,947 AUD

A
Cheapest Retailer
-
$372 AUD
$261 USD
A
Retailer 2
-
$414 AUD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$430 AUD
$302 USD
View
A
Retailer 4
-
$460 AUD
$323 USD
View
A
Retailer 5
-
$474 AUD
£262 GBP
View
A
Retailer 6
-
$510 AUD
HK$2,800 HKD
View
Retailer 7
-
$578 AUD
$406 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$584 AUD
$410 USD
View
A
Retailer 9
-
$629 AUD
$442 USD
View
A
Retailer 10
-
$793 AUD
ZAR 9,000 ZAR
View
A
Retailer 11
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$806 AUD
$566 USD
View
A
Retailer 12
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$813 AUD
$571 USD
View
A
Retailer 13
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$872 AUD
£482 GBP
View
Retailer 14
-
$936 AUD
€626 EUR
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,173 AUD
View
B+
Retailer 16
-
$1,235 AUD
SGD 1,172 SGD
View
B+
Retailer 17
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$1,479 AUD
$1,039 USD
View
B
Retailer 18
-
$1,552 AUD
$1,090 USD
View
B
Retailer 19
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$1,619 AUD
$1,137 USD
View
Retailer 20
-
$1,694 AUD
$1,190 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$1,844 AUD
£1,020 GBP
View
B
Retailer 22
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$1,974 AUD
$1,387 USD
View
Retailer 23
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$2,861 AUD
$2,010 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
20179826A · Oct 31
$2,947 AUD
$2,070 USD
View
23 more retailers have this diamond
Prices start from $372 AUDSave up to $2,575 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
1.01ct Marquise
$372 AUD