Marquise|Lab Grown|IGI

1.45ct E VVS1 Marquise Lab Grown Diamond

E/VVS1 • IGI LG790605110

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790605110

Diamond specifications and retailer prices

From $457 NZD
As of November 4, 2026
Save $3,617 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,074 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) and certified by IGI LG790605110 or 790605110. Listed at 18 retailers as of November 2, 2026, with prices from $457 to $4,074, a $3,617 spread on the same certified stone. Do Amore Diamonds lists it at $4,074. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790605110
Dimensions11.22 × 5.94 × 3.76 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm5.94 mm1.45 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790605110
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 40.7°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: Nov 4
Current: $4,074 NZD|Low: $366 NZD|High: $4,091 NZD|Avg: $1,566 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 16$457 NZD
Retailer 5$512 NZD
Retailer 3$532 NZD
Retailer 7$696 NZD
Retailer 9$761 NZD
Retailer 14$765 NZD
Retailer 12$989 NZD
Retailer 8$1,103 NZD
Retailer 6$1,327 NZD
Retailer 13$1,525 NZD
Retailer 15$1,745 NZD
Retailer 17$2,015 NZD
Retailer 4$2,030 NZD
Retailer 11$2,250 NZD
Retailer 2$2,512 NZD
Retailer 10$3,896 NZD
Do Amore Diamonds$4,074 NZD

29 data points across 17 retailers

18 retailers$457 NZD to $4,074 NZD

A
Cheapest Retailer
-
$457 NZD
A
Retailer 2
-
$512 NZD
View
Final sale: no returns
A
Retailer 3
-
$532 NZD
View
A
Retailer 4
-
$696 NZD
View
B+
Retailer 5
-
$761 NZD
View
A
Retailer 6
-
$765 NZD
View
Retailer 7
-
$989 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,103 NZD
View
B+
Retailer 9
-
$1,327 NZD
View
Retailer 10
-
$1,525 NZD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,745 NZD
View
B
Retailer 12
-
$1,918 NZD
View
B
Retailer 13
-
$2,015 NZD
View
B
Retailer 14
-
$2,030 NZD
View
B
Retailer 15
-
$2,250 NZD
View
B
Retailer 16
-
$2,512 NZD
View
B
Retailer 17
-
$3,896 NZD
View
Most Expensive
B
Do Amore Diamonds
27-EA4196A45 · Nov 2
$4,074 NZD
$2,290 USD
View
17 more retailers have this diamond
Prices start from $457 NZDSave up to $3,617 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
$457 NZD