Marquise|Lab Grown|IGI

0.91ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG772649822

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772649822

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of November 2, 2026
Save $2,780 AUD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,103 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772649822 or 772649822. Listed at 20 retailers as of November 2, 2026, with prices from $323 to $3,103, a $2,780 spread on the same certified stone. Do Amore Diamonds lists it at $3,103. 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

0.91
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772649822
Dimensions9.92 × 5.05 × 3.15 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
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
9.92 mm5.05 mm0.91 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772649822
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

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 2
Current: $3,103 AUD|Low: $310 AUD|High: $3,103 AUD|Avg: $1,110 AUD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
November 2, 2026
Retailer 18$323 AUD
Retailer 9$360 AUD
Retailer 5$374 AUD
Retailer 6$400 AUD
Retailer 19$400 AUD
Retailer 15$583 AUD
Retailer 4$679 AUD
Retailer 8$726 AUD
Retailer 12$802 AUD
Retailer 2$841 AUD
Retailer 14$1,099 AUD
Retailer 17$1,291 AUD
Retailer 3$1,421 AUD
Retailer 7$1,427 AUD
Retailer 16$1,459 AUD
Retailer 10$1,664 AUD
Retailer 13$1,770 AUD
Retailer 11$1,820 AUD
Do Amore Diamonds$3,103 AUD

44 data points across 19 retailers

20 retailers$323 AUD to $3,103 AUD

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Cheapest Retailer
-
$323 AUD
$227 USD
A
Retailer 2
-
$360 AUD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$374 AUD
$263 USD
View
Retailer 4
-
$400 AUD
$281 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$400 AUD
$281 USD
View
A
Retailer 6
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 7
-
$648 AUD
$455 USD
View
A
Retailer 8
-
$679 AUD
$477 USD
View
A
Retailer 9
-
$726 AUD
$510 USD
View
A
Retailer 10
-
$802 AUD
ZAR 9,102 ZAR
View
A
Retailer 11
-
$841 AUD
£465 GBP
View
A
Retailer 12
-
$1,099 AUD
View
B+
Retailer 13
-
$1,291 AUD
$907 USD
View
B+
Retailer 14
-
$1,421 AUD
$998 USD
View
B+
Retailer 15
-
$1,427 AUD
SGD 1,355 SGD
View
B+
Retailer 16
-
$1,459 AUD
$1,025 USD
View
B+
Retailer 17
-
$1,664 AUD
$1,169 USD
View
B+
Retailer 18
-
$1,770 AUD
£979 GBP
View
B
Retailer 19
-
$1,820 AUD
$1,278 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A6FEAB9A · Nov 2
$3,103 AUD
$2,180 USD
View
19 more retailers have this diamond
Prices start from $323 AUDSave up to $2,780 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
0.91ct Marquise
$323 AUD