CaratHunter
Plans
Marquise|Lab Grown|IGI

1.29ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816620520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816620520

Diamond specifications and retailer prices

From $396 NZD
As of November 4, 2026
Save $1,850 NZD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,838 NZD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816620520 or 816620520. Listed at 24 retailers as of November 4, 2026, with a 468% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620520
Dimensions11.75 × 5.56 × 3.42 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm5.56 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620520
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.5%

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 4
Current: $598 NZD|Low: $380 NZD|High: $2,246 NZD|Avg: $1,110 NZD|-1.5%
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
November 4, 2026
Retailer 6$396 NZD
Retailer 4$442 NZD
Retailer 7$490 NZD
Retailer 1$598 NZD
Retailer 2$660 NZD
Retailer 13$791 NZD
Retailer 11$844 NZD
Retailer 9$903 NZD
Retailer 15$1,001 NZD
Retailer 10$1,197 NZD
Retailer 14$1,205 NZD
Retailer 8$1,575 NZD
Retailer 3$1,579 NZD
Retailer 16$1,864 NZD
Retailer 12$1,964 NZD
Retailer 5$2,246 NZD

36 data points across 16 retailers

24 retailers$396 NZD to $2,246 NZD

A
Cheapest Retailer
-
$396 NZD
A
Retailer 2
-
$442 NZD
View
Final sale: no returns
A
Retailer 3
-
$458 NZD
View
Retailer 4
-
$490 NZD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$490 NZD
View
A
Retailer 6
-
$598 NZD
View
B+
Retailer 7
-
$660 NZD
View
A
Retailer 8
-
$791 NZD
View
A
Retailer 9
-
$844 NZD
View
A
Retailer 10
-
$903 NZD
View
A
Retailer 11
-
$1,001 NZD
View
A
Retailer 12
-
$1,006 NZD
View
B+
Retailer 13
-
$1,057 NZD
View
B+
Retailer 14
-
$1,112 NZD
View
B+
Retailer 15
-
$1,197 NZD
View
B+
Retailer 16
-
$1,205 NZD
View
B+
Retailer 17
-
$1,575 NZD
View
B+
Retailer 18
-
$1,579 NZD
View
B+
Retailer 19
-
$1,668 NZD
View
B
Retailer 20
-
$1,689 NZD
View
B+
Retailer 21
-
$1,864 NZD
View
B+
Retailer 22
-
$1,964 NZD
View
B
Retailer 23
-
$2,246 NZD
View
Most Expensive
Brilliant Earth
20767830A · Sep 28
$2,838 NZD
$1,600 USD
View
Price last confirmed 36 days ago
23 more retailers have this diamond
Prices start from $396 NZDSave up to $1,850 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
$396 NZD