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Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG835697201

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835697201

Diamond specifications and retailer prices

From $506 NZD
As of November 4, 2026
Save $2,091 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,597 NZD at Reve Diamonds · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835697201 or 835697201. Listed at 17 retailers as of November 4, 2026, with prices from $506 to $2,597, a $2,091 spread on the same certified stone. Reve Diamonds lists it at $2,597. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835697201
Dimensions11.32 × 5.75 × 3.53 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.32 mm5.75 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835697201
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: $726 NZD|Low: $506 NZD|High: $2,681 NZD|Avg: $1,362 NZD|-11.1%
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
November 4, 2026
Retailer 10$506 NZD
Retailer 15$585 NZD
Retailer 7$679 NZD
Retailer 8$706 NZD
Retailer 9$711 NZD
Retailer 1$726 NZD
Retailer 13$883 NZD
Retailer 2$976 NZD
Retailer 16$1,095 NZD
Retailer 5$1,210 NZD
Retailer 4$1,536 NZD
Retailer 12$1,925 NZD
Retailer 11$2,013 NZD
Retailer 6$2,100 NZD
Retailer 14$2,104 NZD
Retailer 3$2,345 NZD
Reve Diamonds$2,597 NZD

2 data points across 17 retailers

17 retailers$506 NZD to $2,597 NZD

A
Cheapest Retailer
-
$506 NZD
A
Retailer 2
-
$585 NZD
View
A
Retailer 3
-
$679 NZD
View
Final sale: no returns
A
Retailer 4
-
$706 NZD
View
A
Retailer 5
-
$711 NZD
View
A
Retailer 6
-
$726 NZD
View
A
Retailer 7
-
$883 NZD
View
A
Retailer 8
-
$976 NZD
View
A
Retailer 9
-
$1,095 NZD
View
B+
Retailer 10
-
$1,210 NZD
View
B+
Retailer 11
-
$1,536 NZD
View
B
Retailer 12
-
$1,925 NZD
View
B
Retailer 13
-
$2,013 NZD
View
B
Retailer 14
-
$2,100 NZD
View
B
Retailer 15
-
$2,104 NZD
View
B
Retailer 16
-
$2,345 NZD
View
Most Expensive
B
Reve Diamonds
F51079C91 · Nov 4
$2,597 NZD
$1,464 USD
View
16 more retailers have this diamond
Prices start from $506 NZDSave up to $2,091 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
1.28ct Marquise
$506 NZD