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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 $285 USD
As of November 4, 2026
Save $1,179 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,464 USD 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 $285 to $1,464, a $1,179 spread on the same certified stone. Reve Diamonds lists it at $1,464. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $409 USD|Low: $285 USD|High: $1,511 USD|Avg: $767 USD|-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$285 USD
Retailer 15$330 USD
Retailer 7$383 USD
Retailer 8$398 USD
Retailer 9$401 USD
Retailer 1$409 USD
Retailer 13$498 USD
Retailer 2$550 USD
Retailer 16$617 USD
Retailer 5$682 USD
Retailer 4$866 USD
Retailer 12$1,085 USD
Retailer 11$1,135 USD
Retailer 6$1,184 USD
Retailer 14$1,186 USD
Retailer 3$1,322 USD
Reve Diamonds$1,464 USD

2 data points across 17 retailers

17 retailers$285 USD to $1,464 USD

A
Cheapest Retailer
-
$285 USD
A
Retailer 2
-
$330 USD
View
A
Retailer 3
-
$383 USD
View
Final sale: no returns
A
Retailer 4
-
$398 USD
View
A
Retailer 5
-
$401 USD
View
A
Retailer 6
-
$409 USD
View
A
Retailer 7
-
$498 USD
View
A
Retailer 8
-
$550 USD
View
A
Retailer 9
-
$617 USD
View
B+
Retailer 10
-
$682 USD
View
B+
Retailer 11
-
$866 USD
View
B
Retailer 12
-
$1,085 USD
View
B
Retailer 13
-
$1,135 USD
View
B
Retailer 14
-
$1,184 USD
View
B
Retailer 15
-
$1,186 USD
View
B
Retailer 16
-
$1,322 USD
View
Most Expensive
B
Reve Diamonds
F51079C91 · Nov 4
$1,464 USD
View
16 more retailers have this diamond
Prices start from $285 USDSave up to $1,179 USD

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
$285 USD