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Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG800681982

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800681982

Diamond specifications and retailer prices

From $693 AUD
As of November 4, 2026
Save $1,583 AUD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,276 AUD at MOH London · As of November 3, 2026
View at MOH London

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 LG800681982 or 800681982. Listed at 15 retailers as of November 3, 2026, with prices from $693 to $2,276, a $1,583 spread on the same certified stone. MOH London lists it at $2,276. 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 angle33.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800681982
Dimensions12.00 × 5.52 × 3.45 mm
L/W Ratio2.17
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
12.00 mm5.52 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800681982
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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 4
Current: $2,276 AUD|Low: $656 AUD|High: $2,352 AUD|Avg: $1,416 AUD
MOH London
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
November 4, 2026
Retailer 2$693 AUD
Retailer 8$710 AUD
Retailer 6$872 AUD
Retailer 9$880 AUD
Retailer 13$924 AUD
Retailer 12$978 AUD
Retailer 14$1,035 AUD
Retailer 10$1,123 AUD
Retailer 3$1,597 AUD
Retailer 7$1,682 AUD
Retailer 4$1,762 AUD
Retailer 5$1,790 AUD
Retailer 11$1,855 AUD
MOH London$2,276 AUD

42 data points across 14 retailers

15 retailers$693 AUD to $2,276 AUD

A
Cheapest Retailer
-
$693 AUD
A
Retailer 2
-
$710 AUD
View
A
Retailer 3
-
$741 AUD
View
A
Retailer 4
-
$872 AUD
View
A
Retailer 5
-
$880 AUD
View
A
Retailer 6
-
$924 AUD
View
B+
Retailer 7
-
$978 AUD
View
B+
Retailer 8
-
$1,035 AUD
View
B+
Retailer 9
-
$1,123 AUD
View
B
Retailer 10
-
$1,597 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,682 AUD
View
Retailer 12
-
$1,762 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$1,790 AUD
View
B
Retailer 14
-
$1,855 AUD
View
Most Expensive
B
MOH London
LG800681982 · Nov 3
$2,276 AUD
£1,257 GBP
View
14 more retailers have this diamond
Prices start from $693 AUDSave up to $1,583 AUD

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
$693 AUD