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Marquise|Lab Grown|IGI

0.91ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG724542247

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724542247

Diamond specifications and retailer prices

From $157 AUD
$110 USD
As of November 2, 2026
Save $1,460 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,616 AUD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724542247 or 724542247. Listed at 14 retailers as of November 1, 2026, with prices from $157 to $1,616, a $1,460 spread on the same certified stone. MOH London lists it at $1,616. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724542247
Dimensions10.06 × 5.06 × 3.16 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm5.06 mm0.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724542247
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: $1,616 AUD|Low: $157 AUD|High: $1,616 AUD|Avg: $512 AUD
MOH London
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
November 2, 2026
Retailer 2$157 AUD
Retailer 11$181 AUD
Retailer 13$206 AUD
Retailer 5$237 AUD
Retailer 12$255 AUD
Retailer 17$362 AUD
Retailer 4$386 AUD
Retailer 10$387 AUD
Retailer 6$398 AUD
Retailer 8$478 AUD
Retailer 16$544 AUD
Retailer 14$622 AUD
Retailer 15$693 AUD
Retailer 3$698 AUD
Retailer 9$886 AUD
Retailer 7$1,253 AUD
MOH London$1,616 AUD

6 data points across 17 retailers

14 retailers$157 AUD to $1,616 AUD

A
Cheapest Retailer
-
$157 AUD
$110 USD
A
Retailer 2
-
$181 AUD
$127 USD
View
A
Retailer 3
-
$206 AUD
$145 USD
View
A
Retailer 4
-
$237 AUD
HK$1,300 HKD
View
A
Retailer 5
-
$255 AUD
£141 GBP
View
A
Retailer 6
-
$362 AUD
$254 USD
View
B+
Retailer 7
-
$386 AUD
$271 USD
View
A
Retailer 8
-
$387 AUD
£214 GBP
View
A
Retailer 9
-
$398 AUD
£220 GBP
View
B+
Retailer 10
-
$544 AUD
$382 USD
View
B+
Retailer 11
-
$622 AUD
$437 USD
View
B+
Retailer 12
-
$693 AUD
$487 USD
View
B+
Retailer 13
-
$698 AUD
$490 USD
View
Most Expensive
B
MOH London
LG724542247 · Nov 1
$1,616 AUD
£894 GBP
View
13 more retailers have this diamond
Prices start from $157 AUDSave up to $1,460 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
$157 AUD