CaratHunter
Plans
Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG838645107

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838645107

Diamond specifications and retailer prices

From $527 NZD
$297 USD
As of October 30, 2026
Save $2,667 NZD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,194 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG838645107 or 838645107. Listed at 25 retailers as of October 30, 2026, with prices from $527 to $3,194, a $2,667 spread on the same certified stone. Brilliant Earth lists it at $3,194. 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 angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838645107
Dimensions9.58 × 5.07 × 3.21 mm
L/W Ratio1.89
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
9.58 mm5.07 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838645107
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

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: Oct 30
Current: $3,194 NZD|Low: $527 NZD|High: $3,194 NZD|Avg: $1,543 NZD
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 8$527 NZD
Retailer 25$612 NZD
Retailer 10$646 NZD
Retailer 5$653 NZD
Retailer 6$653 NZD
Retailer 20$800 NZD
Retailer 16$979 NZD
Retailer 23$1,025 NZD
Retailer 3$1,038 NZD
Retailer 7$1,070 NZD
Retailer 24$1,100 NZD
Retailer 2$1,149 NZD
Retailer 13$1,186 NZD
Retailer 12$1,391 NZD
Retailer 22$1,630 NZD
Retailer 14$1,684 NZD
Retailer 9$2,101 NZD
Retailer 21$2,131 NZD
Retailer 11$2,186 NZD
Retailer 15$2,298 NZD
Retailer 17$2,333 NZD
Retailer 19$2,618 NZD
Retailer 4$2,667 NZD
Retailer 18$2,713 NZD
Brilliant Earth$3,194 NZD

33 data points across 25 retailers

25 retailers$527 NZD to $3,194 NZD

A
Cheapest Retailer
-
$527 NZD
$297 USD
A
Retailer 2
-
$612 NZD
$345 USD
View
A
Retailer 3
-
$646 NZD
$364 USD
View
Final sale: no returns
Retailer 4
-
$653 NZD
$368 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$653 NZD
$368 USD
View
A
Retailer 6
-
$800 NZD
£355 GBP
View
A
Retailer 7
-
$979 NZD
$552 USD
View
A
Retailer 8
-
$1,025 NZD
€550 EUR
View
A
Retailer 9
-
$1,038 NZD
$585 USD
View
A
Retailer 10
-
$1,070 NZD
$603 USD
View
A
Retailer 11
-
$1,100 NZD
$620 USD
View
A
Retailer 12
-
$1,149 NZD
£510 GBP
View
A
Retailer 13
-
$1,186 NZD
ZAR 10,801 ZAR
View
Retailer 14
-
$1,391 NZD
$784 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,630 NZD
A$1,413 AUD
View
B+
Retailer 16
-
$1,684 NZD
$949 USD
View
B
Retailer 17
-
$2,101 NZD
$1,184 USD
View
B+
Retailer 18
-
$2,131 NZD
A$1,848 AUD
View
B
Retailer 19
-
$2,186 NZD
$1,232 USD
View
B
Retailer 20
-
$2,298 NZD
CA$1,799 CAD
View
B
Retailer 21
-
$2,333 NZD
$1,315 USD
View
B
Retailer 22
-
$2,618 NZD
£1,162 GBP
View
B
Retailer 23
-
$2,667 NZD
$1,503 USD
View
B
Retailer 24
-
$2,713 NZD
$1,529 USD
View
Most Expensive
B
Brilliant Earth
21791119A · Oct 31
$3,194 NZD
$1,800 USD
View
24 more retailers have this diamond
Prices start from $527 NZDSave up to $2,667 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
$527 NZD