Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841629687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629687

Diamond specifications and retailer prices

From $397 NZD
$224 USD
As of October 27, 2026
Save $1,590 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,194 NZD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841629687 or 841629687. Listed at 21 retailers as of October 27, 2026, with a 400% 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

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629687
Dimensions11.92 × 5.52 × 3.38 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm5.52 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629687
Side View
Table 62.0%Crown 40.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $1,581 NZD|Low: $397 NZD|High: $2,026 NZD|Avg: $1,092 NZD|-2.5%
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 7$397 NZD
Retailer 20$445 NZD
Retailer 11$463 NZD
Retailer 18$491 NZD
Retailer 9$495 NZD
Retailer 16$561 NZD
Retailer 8$665 NZD
Retailer 6$792 NZD
Retailer 13$840 NZD
Retailer 15$913 NZD
Retailer 12$1,057 NZD
Retailer 4$1,162 NZD
Retailer 5$1,201 NZD
Retailer 1$1,581 NZD
Retailer 19$1,583 NZD
Retailer 17$1,589 NZD
Retailer 14$1,669 NZD
Retailer 3$1,698 NZD
Retailer 10$1,983 NZD
Retailer 2$1,987 NZD

16 data points across 20 retailers

21 retailers$397 NZD to $1,987 NZD

A+
Cheapest Retailer
-
$397 NZD
$224 USD
Retailer 2
-
$463 NZD
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$491 NZD
$277 USD
View
Retailer 4
-
$495 NZD
$279 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$561 NZD
£249 GBP
View
B+
Retailer 6
-
$665 NZD
$375 USD
View
A
Retailer 7
-
$792 NZD
€425 EUR
View
Retailer 8
-
$840 NZD
ZAR 7,645 ZAR
View
Price last confirmed 10 days ago
A
Retailer 9
-
$913 NZD
£405 GBP
View
A
Retailer 10
-
$1,057 NZD
$596 USD
View
A
Retailer 11
-
$1,162 NZD
$655 USD
View
B+
Retailer 12
-
$1,201 NZD
A$1,041 AUD
View
B+
Retailer 13
-
$1,581 NZD
$891 USD
View
B+
Retailer 14
-
$1,583 NZD
$892 USD
View
B+
Retailer 15
-
$1,589 NZD
SGD 1,210 SGD
View
B+
Retailer 16
-
$1,669 NZD
$941 USD
View
B+
Retailer 17
-
$1,698 NZD
$957 USD
View
B+
Retailer 18
-
$1,983 NZD
£880 GBP
View
B
Retailer 19
-
$1,987 NZD
$1,120 USD
View
B+
Retailer 20
-
$1,987 NZD
$1,120 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPMON · Oct 13
$3,194 NZD
$1,800 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $397 NZDSave up to $1,590 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+
1.29ct Marquise
$397 NZD