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Marquise|Lab Grown|IGI

1.09ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG605350969

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG605350969

Diamond specifications and retailer prices

From $459 NZD
As of November 5, 2026
Save $1,807 NZD (80%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,267 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG605350969 or 605350969. Listed at 28 retailers as of November 4, 2026, with prices from $459 to $2,267, a $1,807 spread on the same certified stone. Reve Diamonds lists it at $2,267. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605350969
Dimensions10.52 × 5.38 × 3.40 mm
L/W Ratio1.96
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
10.52 mm5.38 mm1.09 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605350969
Side View
Table 59.0%Crown 36.1°Girdle: ThickPavilion 40.5°Culet: NoneDepth 63.2%

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 5
Current: $459 NZD|Low: $401 NZD|High: $2,404 NZD|Avg: $1,242 NZD|-18.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 7$401 NZD
Retailer 1$459 NZD
Retailer 4$498 NZD
Retailer 3$589 NZD
Retailer 2$701 NZD
Retailer 17$837 NZD
Retailer 15$859 NZD
Retailer 19$917 NZD
Retailer 12$919 NZD
Retailer 8$1,080 NZD
Retailer 5$1,151 NZD
Retailer 14$1,217 NZD
Retailer 9$1,400 NZD
Retailer 18$1,605 NZD
Retailer 6$1,692 NZD
Retailer 10$1,813 NZD
Retailer 16$1,966 NZD
Retailer 13$1,989 NZD
Retailer 11$2,129 NZD
Reve Diamonds$2,267 NZD

39 data points across 20 retailers

28 retailers$459 NZD to $2,267 NZD

Retailer 1
-
$401 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$459 NZD
View
Final sale: no returns
Retailer 3
-
$479 NZD
View
Price last confirmed 36 days ago
Retailer 4
-
$498 NZD
View
Price last confirmed 28 days ago
Retailer 5
-
$498 NZD
View
Price last confirmed 26 days ago
Retailer 6
-
$555 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$585 NZD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$589 NZD
View
A
Retailer 9
-
$701 NZD
View
A
Retailer 10
-
$837 NZD
View
A
Retailer 11
-
$859 NZD
View
A
Retailer 12
-
$917 NZD
View
A
Retailer 13
-
$919 NZD
View
A
Retailer 14
-
$1,080 NZD
View
A
Retailer 15
-
$1,151 NZD
View
B+
Retailer 16
-
$1,217 NZD
View
B+
Retailer 17
-
$1,400 NZD
View
Retailer 18
-
$1,439 NZD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
$1,600 NZD
View
Retailer 20
-
$1,600 NZD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$1,605 NZD
View
B+
Retailer 22
-
$1,692 NZD
View
B+
Retailer 23
-
$1,813 NZD
View
Retailer 24
-
$1,905 NZD
View
Price last confirmed 36 days ago
B
Retailer 25
-
$1,966 NZD
View
B
Retailer 26
-
$1,989 NZD
View
Retailer 27
-
$2,129 NZD
View
Price last confirmed 22 days ago
Most Expensive
B
Reve Diamonds
FC5AA83B7 · Nov 4
$2,267 NZD
$1,278 USD
View
27 more retailers have this diamond
Prices start from $459 NZDSave up to $1,807 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
1.09ct Marquise
$459 NZD