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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG811606640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811606640

Diamond specifications and retailer prices

From $415 NZD
$234 USD
As of October 30, 2026
Save $3,577 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,992 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811606640 or 811606640. Listed at 16 retailers as of October 29, 2026, with prices from $415 to $3,992, a $3,577 spread on the same certified stone. Do Amore Diamonds lists it at $3,992. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606640
Dimensions11.84 × 5.92 × 3.79 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm5.92 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606640
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.0%

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: Oct 30
Current: $3,992 NZD|Low: $330 NZD|High: $3,992 NZD|Avg: $1,634 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
October 30, 2026
Retailer 12$465 NZD
Retailer 11$685 NZD
Retailer 3$852 NZD
Retailer 8$871 NZD
Retailer 2$1,086 NZD
Retailer 10$1,095 NZD
Retailer 7$1,661 NZD
Retailer 4$1,828 NZD
Retailer 13$2,095 NZD
Retailer 5$2,128 NZD
Retailer 6$2,280 NZD
Retailer 9$2,309 NZD
Do Amore Diamonds$3,992 NZD

40 data points across 13 retailers

16 retailers$415 NZD to $3,992 NZD

A
Cheapest Retailer
-
$415 NZD
$234 USD
A
Retailer 2
-
$465 NZD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$483 NZD
$272 USD
View
A
Retailer 4
-
$515 NZD
$290 USD
View
A
Retailer 5
-
$515 NZD
$290 USD
View
A
Retailer 6
-
$685 NZD
$386 USD
View
A
Retailer 7
-
$871 NZD
$491 USD
View
A
Retailer 8
-
$1,086 NZD
£482 GBP
View
B+
Retailer 9
-
$1,095 NZD
$617 USD
View
B+
Retailer 10
-
$1,661 NZD
$936 USD
View
B
Retailer 11
-
$1,828 NZD
$1,030 USD
View
B
Retailer 12
-
$2,095 NZD
$1,181 USD
View
B
Retailer 13
-
$2,128 NZD
$1,199 USD
View
B
Retailer 14
-
$2,280 NZD
£1,012 GBP
View
B
Retailer 15
-
$2,309 NZD
$1,301 USD
View
Most Expensive
B
Do Amore Diamonds
27-854069B2B · Oct 29
$3,992 NZD
$2,250 USD
View
15 more retailers have this diamond
Prices start from $415 NZDSave up to $3,577 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
$415 NZD