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Marquise|Lab Grown|IGI

0.91ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG823644547

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823644547

Diamond specifications and retailer prices

From $804 NZD
$453 USD
As of November 1, 2026
Save $1,332 NZD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,136 NZD at MOH London · As of October 29, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823644547 or 823644547. Listed at 10 retailers as of October 29, 2026, with prices from $804 to $2,136, a $1,332 spread on the same certified stone. MOH London lists it at $2,136. 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 angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823644547
Dimensions9.80 × 5.08 × 3.18 mm
L/W Ratio1.93
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
9.80 mm5.08 mm0.91 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823644547
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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: $2,136 NZD|Low: $300 NZD|High: $3,318 NZD|Avg: $1,475 NZD|-2.9%
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
November 2, 2026
Retailer 3$300 NZD
Retailer 10$804 NZD
Retailer 12$823 NZD
Retailer 4$883 NZD
Retailer 6$964 NZD
Retailer 2$996 NZD
Retailer 8$1,377 NZD
Retailer 9$1,728 NZD
Retailer 13$1,836 NZD
Retailer 11$2,008 NZD
Retailer 7$2,081 NZD
MOH London$2,136 NZD
Retailer 5$3,318 NZD

42 data points across 13 retailers

10 retailers$804 NZD to $2,136 NZD

A
Cheapest Retailer
-
$804 NZD
$453 USD
A
Retailer 2
-
$823 NZD
$464 USD
View
A
Retailer 3
-
$964 NZD
ZAR 8,773 ZAR
View
A
Retailer 4
-
$996 NZD
£442 GBP
View
B+
Retailer 5
-
$1,377 NZD
$776 USD
View
B+
Retailer 6
-
$1,728 NZD
SGD 1,316 SGD
View
B+
Retailer 7
-
$1,836 NZD
$1,035 USD
View
B+
Retailer 8
-
$2,008 NZD
$1,132 USD
View
B
Retailer 9
-
$2,081 NZD
A$1,804 AUD
View
Most Expensive
B+
MOH London
LG823644547 · Oct 29
$2,136 NZD
£948 GBP
View
9 more retailers have this diamond
Prices start from $804 NZDSave up to $1,332 NZD

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
$804 NZD