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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG782651571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782651571

Diamond specifications and retailer prices

From $378 NZD
$213 USD
As of November 2, 2026
Save $2,597 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,974 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown marquise diamond

This 0.9ct 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 LG782651571 or 782651571. Listed at 24 retailers as of October 27, 2026, with prices from $378 to $2,974, a $2,597 spread on the same certified stone. Queensmith lists it at $2,974. 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

0.90
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651571
Dimensions10.18 × 5.04 × 3.19 mm
L/W Ratio2.02
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
10.18 mm5.04 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651571
Side View
Table 60.0%Crown 35.3°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.3%

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: $862 NZD|Low: $364 NZD|High: $2,821 NZD|Avg: $1,152 NZD|-0.2%
Retailer 1
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Retailer 23
November 2, 2026
Retailer 4$378 NZD
Retailer 10$422 NZD
Retailer 3$438 NZD
Retailer 6$470 NZD
Retailer 15$470 NZD
Retailer 20$522 NZD
Retailer 13$639 NZD
Retailer 22$790 NZD
Retailer 12$853 NZD
Retailer 1$862 NZD
Retailer 7$878 NZD
Retailer 9$1,018 NZD
Retailer 23$1,162 NZD
Retailer 21$1,173 NZD
Retailer 14$1,272 NZD
Retailer 5$1,508 NZD
Retailer 8$1,603 NZD
Retailer 16$1,608 NZD
Retailer 2$1,863 NZD
Retailer 19$1,891 NZD
Retailer 18$2,055 NZD
Retailer 17$2,165 NZD
Retailer 11$2,193 NZD

40 data points across 23 retailers

24 retailers$378 NZD to $2,974 NZD

A
Cheapest Retailer
-
$378 NZD
$213 USD
A
Retailer 2
-
$422 NZD
$238 USD
View
Final sale: no returns
A
Retailer 3
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$438 NZD
$247 USD
View
A
Retailer 4
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$470 NZD
$265 USD
View
Retailer 5
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$470 NZD
$265 USD
View
Price last confirmed 8 days ago
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Retailer 6
-
$522 NZD
HK$2,300 HKD
View
A
Retailer 7
-
$639 NZD
$360 USD
View
Retailer 8
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$790 NZD
€424 EUR
View
Price last confirmed 8 days ago
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Retailer 9
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$853 NZD
ZAR 7,767 ZAR
View
A
Retailer 10
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$862 NZD
£382 GBP
View
A
Retailer 11
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$878 NZD
$495 USD
View
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Retailer 12
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$1,018 NZD
$574 USD
View
A
Retailer 13
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$1,162 NZD
$655 USD
View
A
Retailer 14
-
$1,173 NZD
A$1,017 AUD
View
B+
Retailer 15
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$1,272 NZD
SGD 969 SGD
View
B+
Retailer 16
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$1,508 NZD
$850 USD
View
B+
Retailer 17
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$1,603 NZD
$903 USD
View
B+
Retailer 18
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$1,608 NZD
$906 USD
View
B+
Retailer 19
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$1,863 NZD
$1,050 USD
View
B+
Retailer 20
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$1,891 NZD
£839 GBP
View
B+
Retailer 21
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$2,055 NZD
A$1,782 AUD
View
B
Retailer 22
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$2,165 NZD
$1,220 USD
View
B
Retailer 23
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$2,193 NZD
$1,236 USD
View
Most Expensive
B
Queensmith
LG782651571 · Oct 27
$2,974 NZD
£1,320 GBP
View
23 more retailers have this diamond
Prices start from $378 NZDSave up to $2,597 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
0.90ct Marquise
$378 NZD