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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG715597499

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715597499

Diamond specifications and retailer prices

From $428 NZD
$241 USD
As of November 1, 2026
Save $3,251 NZD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,679 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG715597499 or 715597499. Listed at 25 retailers as of November 1, 2026, with prices from $428 to $3,679, a $3,251 spread on the same certified stone. Do Amore Diamonds lists it at $3,679. 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 angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715597499
Dimensions10.00 × 5.08 × 3.21 mm
L/W Ratio1.97
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
10.00 mm5.08 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715597499
Side View
Table 55.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,679 NZD|Low: $423 NZD|High: $3,679 NZD|Avg: $1,255 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
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Retailer 17
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Retailer 19
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Retailer 23
November 2, 2026
Retailer 15$423 NZD
Retailer 9$428 NZD
Retailer 14$444 NZD
Retailer 5$475 NZD
Retailer 10$475 NZD
Retailer 13$642 NZD
Retailer 20$658 NZD
Retailer 6$705 NZD
Retailer 4$798 NZD
Retailer 23$883 NZD
Retailer 18$952 NZD
Retailer 8$972 NZD
Retailer 17$983 NZD
Retailer 2$1,310 NZD
Retailer 3$1,532 NZD
Retailer 7$1,685 NZD
Retailer 12$1,714 NZD
Retailer 16$1,777 NZD
Retailer 22$1,822 NZD
Retailer 19$2,099 NZD
Retailer 21$2,133 NZD
Retailer 11$2,208 NZD
Do Amore Diamonds$3,679 NZD

31 data points across 23 retailers

25 retailers$428 NZD to $3,679 NZD

Retailer 1
-
$423 NZD
$238 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$428 NZD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
$444 NZD
$250 USD
View
Retailer 4
-
$475 NZD
$267 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$475 NZD
$267 USD
View
A
Retailer 6
-
$642 NZD
£284 GBP
View
A
Retailer 7
-
$658 NZD
$370 USD
View
A
Retailer 8
-
$705 NZD
HK$3,100 HKD
View
A
Retailer 9
-
$798 NZD
$449 USD
View
A
Retailer 10
-
$883 NZD
$497 USD
View
A
Retailer 11
-
$952 NZD
ZAR 8,657 ZAR
View
Retailer 12
-
$972 NZD
€521 EUR
View
Price last confirmed 8 days ago
A
Retailer 13
-
$983 NZD
£436 GBP
View
A
Retailer 14
-
$1,310 NZD
A$1,134 AUD
View
B+
Retailer 15
-
$1,532 NZD
$862 USD
View
B+
Retailer 16
-
$1,685 NZD
$948 USD
View
B
Retailer 17
-
$1,714 NZD
SGD 1,303 SGD
View
B+
Retailer 18
-
$1,777 NZD
$1,000 USD
View
B+
Retailer 19
-
$1,822 NZD
$1,025 USD
View
B+
Retailer 20
-
$2,099 NZD
£930 GBP
View
B+
Retailer 21
-
$2,133 NZD
$1,200 USD
View
B+
Retailer 22
-
$2,208 NZD
$1,242 USD
View
B
Retailer 23
-
$2,979 NZD
£1,320 GBP
View
Retailer 24
-
$3,004 NZD
$1,690 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-D848E13EC · Nov 2
$3,679 NZD
$2,070 USD
View
24 more retailers have this diamond
Prices start from $428 NZDSave up to $3,251 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
$428 NZD