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Marquise|Lab Grown|IGI

1.45ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG790621867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790621867

Diamond specifications and retailer prices

From $706 NZD
As of November 5, 2026
Save $3,421 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,127 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG790621867 or 790621867. Listed at 14 retailers as of November 2, 2026, with prices from $706 to $4,127, a $3,421 spread on the same certified stone. Do Amore Diamonds lists it at $4,127. 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

1.45
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790621867
Dimensions11.47 × 5.98 × 3.72 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm5.98 mm1.45 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790621867
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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: $4,127 NZD|Low: $519 NZD|High: $4,127 NZD|Avg: $1,657 NZD
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
November 3, 2026
Retailer 4$519 NZD
Retailer 6$706 NZD
Retailer 15$772 NZD
Retailer 13$774 NZD
Retailer 10$1,002 NZD
Retailer 7$1,106 NZD
Retailer 11$1,188 NZD
Retailer 5$1,350 NZD
Retailer 12$1,551 NZD
Retailer 14$1,772 NZD
Retailer 2$1,941 NZD
Retailer 3$2,275 NZD
Retailer 8$2,549 NZD
Retailer 9$3,896 NZD
Do Amore Diamonds$4,127 NZD

23 data points across 15 retailers

14 retailers$706 NZD to $4,127 NZD

A
Cheapest Retailer
-
$706 NZD
B+
Retailer 2
-
$772 NZD
View
A
Retailer 3
-
$774 NZD
View
Retailer 4
-
$1,002 NZD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,106 NZD
View
A
Retailer 6
-
$1,188 NZD
View
B+
Retailer 7
-
$1,350 NZD
View
Retailer 8
-
$1,551 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,772 NZD
View
B+
Retailer 10
-
$1,941 NZD
View
Retailer 11
-
$2,275 NZD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$2,549 NZD
View
B
Retailer 13
-
$3,896 NZD
View
Most Expensive
B
Do Amore Diamonds
27-21D4CB17C · Nov 2
$4,127 NZD
$2,320 USD
View
13 more retailers have this diamond
Prices start from $706 NZDSave up to $3,421 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
1.45ct Marquise
$706 NZD