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Marquise|Lab Grown|IGI

1.34ct F IF Marquise Lab Grown Diamond

VG • F/IF • IGI LG789612866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789612866

Diamond specifications and retailer prices

From $557 NZD
As of November 4, 2026
Save $3,606 NZD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $4,163 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown marquise diamond

This 1.34ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG789612866 or 789612866. Listed at 27 retailers as of November 4, 2026, with prices from $557 to $4,163, a $3,606 spread on the same certified stone. Do Amore Diamonds lists it at $4,163. 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

1.34
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789612866
Dimensions11.35 × 5.73 × 3.60 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm5.73 mm1.34 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789612866
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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 4
Current: $4,163 NZD|Low: $557 NZD|High: $4,945 NZD|Avg: $1,548 NZD|-15.8%
Do Amore Diamonds
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
November 5, 2026
Retailer 7$557 NZD
Retailer 3$623 NZD
Retailer 5$646 NZD
Retailer 2$801 NZD
Retailer 15$970 NZD
Retailer 6$1,023 NZD
Retailer 16$1,178 NZD
Retailer 12$1,313 NZD
Retailer 9$1,356 NZD
Retailer 4$1,498 NZD
Retailer 8$1,645 NZD
Retailer 10$1,930 NZD
Retailer 11$2,732 NZD
Retailer 13$2,976 NZD
Retailer 14$3,380 NZD
Do Amore Diamonds$4,163 NZD

29 data points across 16 retailers

27 retailers$557 NZD to $4,163 NZD

A
Cheapest Retailer
-
$557 NZD
A
Retailer 2
-
$623 NZD
View
Final sale: no returns
A
Retailer 3
-
$646 NZD
View
Retailer 4
-
$690 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$690 NZD
View
A
Retailer 6
-
$801 NZD
View
A
Retailer 7
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$875 NZD
View
A
Retailer 8
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$970 NZD
View
A
Retailer 9
-
$1,023 NZD
View
A
Retailer 10
-
$1,025 NZD
View
Retailer 11
-
$1,178 NZD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,313 NZD
View
B+
Retailer 13
-
$1,356 NZD
View
B+
Retailer 14
-
$1,375 NZD
View
B+
Retailer 15
-
$1,498 NZD
View
B+
Retailer 16
-
$1,645 NZD
View
B+
Retailer 17
-
$1,930 NZD
View
B
Retailer 18
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$2,131 NZD
View
B
Retailer 19
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$2,263 NZD
View
B
Retailer 20
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$2,451 NZD
View
B
Retailer 21
-
$2,672 NZD
View
B
Retailer 22
-
$2,732 NZD
View
B
Retailer 23
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$2,756 NZD
View
B
Retailer 24
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$2,976 NZD
View
B
Retailer 25
-
$3,380 NZD
View
B
Retailer 26
-
$3,510 NZD
View
Most Expensive
B
Do Amore Diamonds
20-E77372 · Nov 4
$4,163 NZD
$2,340 USD
View
26 more retailers have this diamond
Prices start from $557 NZDSave up to $3,606 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
1.34ct Marquise
$557 NZD