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Marquise|Lab Grown|IGI

1.28ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG822618420

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG822618420

Diamond specifications and retailer prices

From $301 SGD
As of November 4, 2026
Save $2,585 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,887 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG822618420 or 822618420. Listed at 19 retailers as of November 4, 2026, with prices from $301 to $2,887, a $2,585 spread on the same certified stone. Do Amore Diamonds lists it at $2,887. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822618420
Dimensions11.34 × 5.75 × 3.55 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.34 mm5.75 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG822618420
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $779 SGD|Low: $289 SGD|High: $2,254 SGD|Avg: $836 SGD|+3.6%
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
November 5, 2026
Retailer 10$301 SGD
Retailer 4$336 SGD
Retailer 14$349 SGD
Retailer 3$373 SGD
Retailer 12$373 SGD
Retailer 5$501 SGD
Retailer 6$562 SGD
Retailer 8$709 SGD
Retailer 1$779 SGD
Retailer 11$1,067 SGD
Retailer 9$1,203 SGD
Retailer 13$1,325 SGD
Retailer 7$1,649 SGD
Retailer 2$2,254 SGD

45 data points across 14 retailers

19 retailers$301 SGD to $2,887 SGD

A
Cheapest Retailer
-
$301 SGD
A
Retailer 2
-
$336 SGD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
View
Retailer 4
-
$373 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$373 SGD
View
A
Retailer 6
-
$501 SGD
View
A
Retailer 7
-
$562 SGD
View
A
Retailer 8
-
$709 SGD
View
A
Retailer 9
-
$779 SGD
View
Retailer 10
-
$1,067 SGD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$1,203 SGD
View
B
Retailer 12
-
$1,325 SGD
View
Retailer 13
-
$1,336 SGD
View
Price last confirmed 57 days ago
Retailer 14
-
$1,456 SGD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$1,539 SGD
View
B
Retailer 16
-
$1,649 SGD
View
B
Retailer 17
-
$1,667 SGD
View
B
Retailer 18
-
$2,254 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B8446EED3 · Nov 4
$2,887 SGD
$2,260 USD
View
18 more retailers have this diamond
Prices start from $301 SGDSave up to $2,585 SGD

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
$301 SGD