CaratHunter
Plans
Marquise|Lab Grown|IGI

1.28ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG836611815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836611815

Diamond specifications and retailer prices

From $938 NZD
As of November 1, 2026
20 retailers carry this diamond
Most expensive: $2,207 NZD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct 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 LG836611815 or 836611815. Listed at 20 retailers as of November 1, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836611815
Dimensions11.16 × 5.71 × 3.48 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.71 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836611815
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,483 NZD|Low: $367 NZD|High: $2,207 NZD|Avg: $1,105 NZD
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
Reve Diamonds
October 29, 2026
Retailer 3$383 NZD
Retailer 8$428 NZD
Retailer 5$475 NZD
Retailer 11$633 NZD
Retailer 6$639 NZD
Retailer 15$802 NZD
Retailer 12$828 NZD
Retailer 10$850 NZD
Retailer 9$938 NZD
Retailer 14$1,155 NZD
Retailer 16$1,231 NZD
Retailer 2$1,331 NZD
Retailer 1$1,483 NZD
Retailer 7$1,536 NZD
Retailer 4$1,898 NZD
Retailer 13$1,904 NZD
Reve Diamonds$2,207 NZD

36 data points across 17 retailers

20 retailers

Retailer 1
-
$383 NZD
Price last confirmed 13 days ago
Retailer 2
-
$444 NZD
View
Price last confirmed 12 days ago
Retailer 3
-
$475 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$475 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$633 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$639 NZD
View
Price last confirmed 11 days ago
Retailer 7
-
$802 NZD
View
Price last confirmed 13 days ago
Retailer 8
-
$828 NZD
View
Price last confirmed 9 days ago
Retailer 9
-
$850 NZD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$938 NZD
View
Retailer 11
-
$1,155 NZD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,231 NZD
View
Price last confirmed 10 days ago
Retailer 13
-
$1,331 NZD
View
Price last confirmed 15 days ago
Retailer 14
-
$1,483 NZD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,526 NZD
View
Price last confirmed 11 days ago
Retailer 16
-
$1,536 NZD
View
Price last confirmed 9 days ago
Retailer 17
-
$1,618 NZD
View
Price last confirmed 10 days ago
Retailer 18
-
$1,898 NZD
View
Price last confirmed 10 days ago
Retailer 19
-
$1,904 NZD
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
8A500A192 · Oct 25
$2,207 NZD
$1,244 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $938 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.

B+
1.28ct Marquise
$938 NZD