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Marquise|Lab Grown|IGI

1.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG773642675

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773642675

Diamond specifications and retailer prices

From $601 NZD
As of November 4, 2026
Save $4,171 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,772 NZD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773642675 or 773642675. Listed at 22 retailers as of November 4, 2026, with prices from $601 to $4,772, a $4,171 spread on the same certified stone. Do Amore Diamonds lists it at $4,772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773642675
Dimensions11.50 × 5.95 × 3.77 mm
L/W Ratio1.93
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
11.50 mm5.95 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773642675
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.4%

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: $1,297 NZD|Low: $601 NZD|High: $4,772 NZD|Avg: $1,764 NZD|+0.6%
Retailer 1
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 5, 2026
Retailer 6$601 NZD
Retailer 4$667 NZD
Retailer 2$889 NZD
Retailer 9$940 NZD
Retailer 5$1,254 NZD
Retailer 11$1,268 NZD
Retailer 1$1,297 NZD
Retailer 7$1,584 NZD
Retailer 8$1,808 NZD
Retailer 15$2,047 NZD
Retailer 14$2,546 NZD
Retailer 13$2,645 NZD
Retailer 12$2,948 NZD
Retailer 10$3,261 NZD
Retailer 3$4,772 NZD

42 data points across 15 retailers

22 retailers$601 NZD to $4,772 NZD

Retailer 1
-
$516 NZD
Price last confirmed 34 days ago
A
Retailer 2
-
$601 NZD
View
Final sale: no returns
Retailer 3
-
$623 NZD
View
Price last confirmed 37 days ago
Retailer 4
-
$667 NZD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$889 NZD
View
A
Retailer 6
-
$940 NZD
View
A
Retailer 7
-
$1,148 NZD
View
B+
Retailer 8
-
$1,254 NZD
View
A
Retailer 9
-
$1,268 NZD
View
A
Retailer 10
-
$1,297 NZD
View
B+
Retailer 11
-
$1,584 NZD
View
B+
Retailer 12
-
$1,808 NZD
View
B
Retailer 13
-
$2,047 NZD
View
Retailer 14
-
$2,365 NZD
View
Price last confirmed 36 days ago
Retailer 15
-
$2,546 NZD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$2,645 NZD
View
B
Retailer 17
-
$2,649 NZD
View
B
Retailer 18
-
$2,691 NZD
View
B
Retailer 19
-
$2,948 NZD
View
B
Retailer 20
-
$3,261 NZD
View
B
Retailer 21
-
$4,772 NZD
View
Most Expensive
B
Do Amore Diamonds
27-8C03F1AA3 · Nov 4
$4,772 NZD
$2,690 USD
View
21 more retailers have this diamond
Prices start from $601 NZDSave up to $4,171 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
$601 NZD