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Marquise|Lab Grown|IGI

1.09ct E IF Marquise Lab Grown Diamond

E/IF • IGI LG783642363

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783642363

Diamond specifications and retailer prices

From $463 NZD
As of November 4, 2026
Save $1,998 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,461 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) and certified by IGI LG783642363 or 783642363. Listed at 23 retailers as of November 4, 2026, with prices from $463 to $2,461, a $1,998 spread on the same certified stone. Reve Diamonds lists it at $2,461. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783642363
Dimensions11.23 × 5.36 × 3.30 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm5.36 mm1.09 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783642363
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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 4
Current: $1,084 NZD|Low: $440 NZD|High: $2,461 NZD|Avg: $1,234 NZD|+2.3%
Retailer 1
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Retailer 20
Reve Diamonds
November 5, 2026
Retailer 2$463 NZD
Retailer 19$516 NZD
Retailer 9$536 NZD
Retailer 5$573 NZD
Retailer 7$573 NZD
Retailer 18$860 NZD
Retailer 6$956 NZD
Retailer 17$972 NZD
Retailer 16$988 NZD
Retailer 4$1,009 NZD
Retailer 1$1,084 NZD
Retailer 11$1,116 NZD
Retailer 20$1,173 NZD
Retailer 15$1,407 NZD
Retailer 14$1,762 NZD
Retailer 3$1,843 NZD
Retailer 8$1,934 NZD
Retailer 13$2,029 NZD
Retailer 10$2,138 NZD
Retailer 12$2,290 NZD
Reve Diamonds$2,461 NZD

38 data points across 21 retailers

23 retailers$463 NZD to $2,461 NZD

A
Cheapest Retailer
-
$463 NZD
A
Retailer 2
-
$516 NZD
View
Final sale: no returns
A
Retailer 3
-
$536 NZD
View
Retailer 4
-
$573 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$573 NZD
View
A
Retailer 6
-
$860 NZD
View
B+
Retailer 7
-
$956 NZD
View
A
Retailer 8
-
$972 NZD
View
A
Retailer 9
-
$988 NZD
View
B+
Retailer 10
-
$1,009 NZD
View
B+
Retailer 11
-
$1,084 NZD
View
B+
Retailer 12
-
$1,116 NZD
View
B+
Retailer 13
-
$1,173 NZD
View
B+
Retailer 14
-
$1,407 NZD
View
B+
Retailer 15
-
$1,547 NZD
View
B
Retailer 16
-
$1,762 NZD
View
B
Retailer 17
-
$1,843 NZD
View
B
Retailer 18
-
$1,934 NZD
View
Retailer 19
-
$2,029 NZD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$2,118 NZD
View
Retailer 21
-
$2,138 NZD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$2,290 NZD
View
Most Expensive
B
Reve Diamonds
F427FFDC1 · Nov 4
$2,461 NZD
$1,387 USD
View
22 more retailers have this diamond
Prices start from $463 NZDSave up to $1,998 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
$463 NZD