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Marquise|Lab Grown|IGI

0.55ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG830621838

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830621838

Diamond specifications and retailer prices

From $481 AUD
$337 USD
As of November 1, 2026
Save $1,687 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,168 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830621838 or 830621838. Listed at 19 retailers as of November 1, 2026, with prices from $481 to $2,168, a $1,687 spread on the same certified stone. Reve Diamonds lists it at $2,168. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830621838
Dimensions8.46 × 4.27 × 2.71 mm
L/W Ratio1.98
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
8.46 mm4.27 mm0.55 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830621838
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

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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: Nov 1
Current: $949 AUD|Low: $442 AUD|High: $2,347 AUD|Avg: $1,066 AUD|-7.1%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 5$461 AUD
Retailer 16$481 AUD
Retailer 9$541 AUD
Retailer 6$572 AUD
Retailer 8$572 AUD
Retailer 15$594 AUD
Retailer 14$753 AUD
Retailer 4$763 AUD
Retailer 13$799 AUD
Retailer 3$926 AUD
Retailer 1$949 AUD
Retailer 2$956 AUD
Retailer 10$970 AUD
Retailer 7$1,292 AUD
Retailer 12$1,642 AUD
Retailer 17$1,785 AUD
Retailer 11$2,142 AUD
Reve Diamonds$2,168 AUD

32 data points across 18 retailers

19 retailers$481 AUD to $2,168 AUD

Retailer 1
-
$461 AUD
$323 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$481 AUD
$337 USD
View
Final sale: no returns
Retailer 3
-
$541 AUD
$379 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$572 AUD
$401 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$572 AUD
$401 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$594 AUD
$416 USD
View
B+
Retailer 7
-
$753 AUD
$528 USD
View
B+
Retailer 8
-
$763 AUD
$535 USD
View
B+
Retailer 9
-
$799 AUD
$560 USD
View
Retailer 10
-
$926 AUD
€618 EUR
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$949 AUD
£524 GBP
View
B+
Retailer 12
-
$956 AUD
$670 USD
View
B+
Retailer 13
-
$970 AUD
ZAR 10,980 ZAR
View
Retailer 14
-
$1,292 AUD
$906 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,642 AUD
$1,151 USD
View
B
Retailer 16
-
$1,785 AUD
$1,251 USD
View
Retailer 17
-
$1,838 AUD
$1,288 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$2,142 AUD
£1,182 GBP
View
Most Expensive
B
Reve Diamonds
7285F1445 · Nov 1
$2,168 AUD
$1,519 USD
View
18 more retailers have this diamond
Prices start from $481 AUDSave up to $1,687 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
0.55ct Marquise
$481 AUD