Marquise|Lab Grown|IGI

1.29ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG818660604

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818660604

Diamond specifications and retailer prices

From $991 NZD
A$858 AUD
As of November 2, 2026
Save $1,568 NZD (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,933 NZD at Brilliant Earth · As of October 10, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818660604 or 818660604. Listed at 22 retailers as of November 2, 2026, with a 158% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660604
Dimensions11.82 × 5.71 × 3.47 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm5.71 mm1.29 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660604
Side View
Table 57.0%Crown 29.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,559 NZD|Low: $371 NZD|High: $2,933 NZD|Avg: $1,135 NZD|-12.7%
Brilliant Earth
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 21, 2026
Retailer 5$386 NZD
Retailer 3$430 NZD
Retailer 10$448 NZD
Retailer 8$480 NZD
Retailer 18$630 NZD
Retailer 20$643 NZD
Retailer 14$771 NZD
Retailer 15$816 NZD
Retailer 2$867 NZD
Retailer 12$979 NZD
Retailer 13$991 NZD
Retailer 17$1,180 NZD
Retailer 19$1,242 NZD
Retailer 7$1,484 NZD
Retailer 9$1,541 NZD
Retailer 6$1,716 NZD
Retailer 11$1,869 NZD
Retailer 16$1,930 NZD
Retailer 4$2,220 NZD
Brilliant Earth$2,559 NZD

34 data points across 20 retailers

22 retailers$991 NZD to $2,559 NZD

Retailer 1
-
$386 NZD
$217 USD
Price last confirmed 14 days ago
Retailer 2
-
$448 NZD
$252 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$480 NZD
$270 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$480 NZD
$270 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$630 NZD
£279 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
$643 NZD
$362 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$816 NZD
ZAR 7,415 ZAR
View
Price last confirmed 15 days ago
Retailer 8
-
$867 NZD
£384 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
$979 NZD
$551 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$991 NZD
A$858 AUD
View
Retailer 11
-
$1,008 NZD
$567 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,180 NZD
A$1,021 AUD
View
Price last confirmed 15 days ago
Retailer 13
-
$1,242 NZD
$699 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,484 NZD
$835 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,541 NZD
$867 USD
View
Price last confirmed 13 days ago
Retailer 16
-
$1,635 NZD
$920 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$1,716 NZD
A$1,485 AUD
View
Price last confirmed 25 days ago
Retailer 18
-
$1,869 NZD
£828 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
$1,930 NZD
£855 GBP
View
Price last confirmed 12 days ago
Retailer 20
-
$2,220 NZD
$1,249 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$2,559 NZD
$1,440 USD
View
Most Expensive
Brilliant Earth
20906208A · Oct 10
$2,933 NZD
$1,650 USD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $991 NZDSave up to $1,568 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
$991 NZD