Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG815692182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815692182

Diamond specifications and retailer prices

From $789 NZD
As of November 3, 2026
Save $2,828 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,293 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815692182 or 815692182. Listed at 15 retailers as of November 3, 2026, with a 358% 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

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815692182
Dimensions11.45 × 5.65 × 3.60 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm5.65 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815692182
Side View
Table 60.0%Crown 35.2°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.7%

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 3
Current: $4,293 NZD|Low: $789 NZD|High: $4,293 NZD|Avg: $2,207 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
November 5, 2026
Retailer 4$789 NZD
Retailer 3$855 NZD
Retailer 11$1,206 NZD
Retailer 10$1,217 NZD
Retailer 5$1,343 NZD
Retailer 2$1,715 NZD
Retailer 12$1,788 NZD
Retailer 7$1,801 NZD
Retailer 14$2,439 NZD
Retailer 9$2,546 NZD
Retailer 13$3,358 NZD
Retailer 6$3,617 NZD
Retailer 8$3,839 NZD
Do Amore Diamonds$4,293 NZD

42 data points across 14 retailers

15 retailers$789 NZD to $3,617 NZD

A
Cheapest Retailer
-
$789 NZD
A
Retailer 2
-
$855 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,206 NZD
View
B+
Retailer 4
-
$1,217 NZD
View
B+
Retailer 5
-
$1,343 NZD
View
B+
Retailer 6
-
$1,715 NZD
View
Retailer 7
-
$1,788 NZD
View
Price last confirmed 27 days ago
B
Retailer 8
-
$1,801 NZD
View
B
Retailer 9
-
$2,439 NZD
View
B
Retailer 10
-
$2,546 NZD
View
B
Retailer 11
-
$3,358 NZD
View
B
Retailer 12
-
$3,403 NZD
View
B
Retailer 13
-
$3,617 NZD
View
Retailer 14
-
$3,839 NZD
View
Price under review
Most Expensive
Do Amore Diamonds
31-LG7167529 · Nov 4
$4,293 NZD
$2,420 USD
View
Price under review
14 more retailers have this diamond
Prices start from $789 NZDSave up to $2,828 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
1.30ct Marquise
$789 NZD