CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG830643333

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830643333

Diamond specifications and retailer prices

From $479 NZD
$270 USD
As of October 24, 2026
Save $1,609 NZD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,088 NZD at With Clarity · As of October 29, 2026
View at With Clarity

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 LG830643333 or 830643333. Listed at 18 retailers as of October 24, 2026, with prices from $479 to $2,088, a $1,609 spread on the same certified stone. With Clarity lists it at $2,088. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643333
Dimensions11.67 × 6.19 × 3.66 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm6.19 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643333
Side View
Table 61.0%Crown 30.8°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.1%

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: Oct 24
Current: $1,881 NZD|Low: $394 NZD|High: $2,182 NZD|Avg: $1,169 NZD|-13.8%
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
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 17$413 NZD
Retailer 7$461 NZD
Retailer 15$479 NZD
Retailer 18$513 NZD
Retailer 9$568 NZD
Retailer 11$601 NZD
Retailer 13$822 NZD
Retailer 4$871 NZD
Retailer 5$908 NZD
Retailer 6$960 NZD
Retailer 12$962 NZD
Retailer 16$1,650 NZD
Retailer 3$1,655 NZD
Retailer 8$1,661 NZD
Retailer 10$1,662 NZD
Retailer 1$1,881 NZD
Retailer 14$2,060 NZD
Retailer 2$2,087 NZD
With Clarity$2,088 NZD

34 data points across 19 retailers

18 retailers$479 NZD to $2,088 NZD

Retailer 1
-
$413 NZD
$233 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$479 NZD
$270 USD
View
A
Retailer 3
-
$513 NZD
$289 USD
View
A
Retailer 4
-
$568 NZD
HK$2,500 HKD
View
A
Retailer 5
-
$601 NZD
£267 GBP
View
A
Retailer 6
-
$822 NZD
€441 EUR
View
A
Retailer 7
-
$871 NZD
$491 USD
View
A
Retailer 8
-
$908 NZD
$512 USD
View
A
Retailer 9
-
$960 NZD
$541 USD
View
A
Retailer 10
-
$962 NZD
£427 GBP
View
B+
Retailer 11
-
$1,650 NZD
$930 USD
View
B
Retailer 12
-
$1,655 NZD
$933 USD
View
B+
Retailer 13
-
$1,661 NZD
SGD 1,265 SGD
View
Retailer 14
-
$1,662 NZD
A$1,441 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,881 NZD
$1,060 USD
View
B
Retailer 16
-
$2,060 NZD
£914 GBP
View
B
Retailer 17
-
$2,087 NZD
$1,176 USD
View
Most Expensive
B
With Clarity
830643333 · Oct 29
$2,088 NZD
$1,177 USD
View
17 more retailers have this diamond
Prices start from $479 NZDSave up to $1,609 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
$479 NZD