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Marquise|Lab Grown|IGI

1.51ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG569307184

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG569307184

Diamond specifications and retailer prices

From $548 NZD
As of November 4, 2026
Save $2,003 NZD (79%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,601 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG569307184 or 569307184. Listed at 30 retailers as of November 4, 2026, with a 365% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569307184
Dimensions11.66 × 5.96 × 3.77 mm
L/W Ratio1.96
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
11.66 mm5.96 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569307184
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°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: $3,601 NZD|Low: $509 NZD|High: $3,601 NZD|Avg: $1,460 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 23
November 5, 2026
Retailer 16$509 NZD
Retailer 20$548 NZD
Retailer 15$632 NZD
Retailer 19$703 NZD
Retailer 3$860 NZD
Retailer 18$887 NZD
Retailer 2$940 NZD
Retailer 11$1,040 NZD
Retailer 13$1,054 NZD
Retailer 10$1,087 NZD
Retailer 14$1,093 NZD
Retailer 8$1,355 NZD
Retailer 7$1,426 NZD
Retailer 12$1,801 NZD
Retailer 22$1,870 NZD
Retailer 21$1,957 NZD
Retailer 5$2,003 NZD
Retailer 9$2,045 NZD
Retailer 4$2,053 NZD
Retailer 6$2,342 NZD
Retailer 17$2,432 NZD
Retailer 23$2,551 NZD
Brilliant Earth$3,601 NZD

30 data points across 23 retailers

30 retailers$548 NZD to $2,551 NZD

Retailer 1
-
$509 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$548 NZD
View
Final sale: no returns
Retailer 3
-
$605 NZD
View
Price last confirmed 36 days ago
Retailer 4
-
$632 NZD
View
Price last confirmed 28 days ago
Retailer 5
-
$632 NZD
View
Price last confirmed 26 days ago
Retailer 6
-
$701 NZD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$703 NZD
View
Retailer 8
-
$740 NZD
View
Price last confirmed 37 days ago
A
Retailer 9
-
$860 NZD
View
A
Retailer 10
-
$887 NZD
View
A
Retailer 11
-
$940 NZD
View
Retailer 12
-
$1,040 NZD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$1,054 NZD
View
A
Retailer 14
-
$1,087 NZD
View
A
Retailer 15
-
$1,093 NZD
View
B+
Retailer 16
-
$1,355 NZD
View
B+
Retailer 17
-
$1,426 NZD
View
Retailer 18
-
$1,801 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,870 NZD
View
B
Retailer 20
-
$1,957 NZD
View
B
Retailer 21
-
$2,003 NZD
View
Retailer 22
-
$2,028 NZD
View
Price last confirmed 26 days ago
B
Retailer 23
-
$2,045 NZD
View
B
Retailer 24
-
$2,053 NZD
View
B
Retailer 25
-
$2,342 NZD
View
Retailer 26
-
$2,409 NZD
View
Price last confirmed 36 days ago
B
Retailer 27
-
$2,432 NZD
View
B
Retailer 28
-
$2,551 NZD
View
Most Expensive
Brilliant Earth
6979231A · Oct 28
$3,601 NZD
$2,030 USD
View
Price last confirmed 7 days ago
28 more retailers have this diamond
Prices start from $548 NZDSave up to $2,003 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
1.51ct Marquise
$548 NZD