Marquise|Lab Grown|IGI

1.28ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG844627144

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844627144

Diamond specifications and retailer prices

From $228 USD
As of October 24, 2026
Save $1,402 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,630 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG844627144 or 844627144. Listed at 19 retailers as of October 24, 2026, with prices from $228 to $1,630, a $1,402 spread on the same certified stone. Brilliant Earth lists it at $1,630. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844627144
Dimensions11.40 × 5.58 × 3.51 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm5.58 mm1.28 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844627144
Side View
Table 60.0%Crown 38.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: $590 USD|Low: $198 USD|High: $881 USD|Avg: $529 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
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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
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Retailer 19
October 27, 2026
Retailer 9$198 USD
Retailer 7$218 USD
Retailer 5$228 USD
Retailer 3$243 USD
Retailer 17$243 USD
Retailer 15$317 USD
Retailer 18$328 USD
Retailer 2$399 USD
Retailer 10$415 USD
Retailer 14$427 USD
Retailer 6$552 USD
Retailer 12$565 USD
Retailer 1$590 USD
Retailer 13$781 USD
Retailer 19$782 USD
Retailer 8$790 USD
Retailer 4$822 USD
Retailer 16$832 USD
Retailer 11$835 USD

11 data points across 19 retailers

19 retailers$228 USD to $1,630 USD

Retailer 1
-
$198 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$228 USD
View
A
Retailer 3
-
$243 USD
View
A
Retailer 4
-
$243 USD
View
A
Retailer 5
-
$317 USD
£250 GBP
View
B+
Retailer 6
-
$328 USD
View
A
Retailer 7
-
$399 USD
€380 EUR
View
Retailer 8
-
$415 USD
ZAR 6,709 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$427 USD
£337 GBP
View
A
Retailer 10
-
$552 USD
View
A
Retailer 11
-
$565 USD
View
A
Retailer 12
-
$590 USD
A$908 AUD
View
B+
Retailer 13
-
$781 USD
View
B+
Retailer 14
-
$782 USD
View
B+
Retailer 15
-
$790 USD
SGD 1,068 SGD
View
B+
Retailer 16
-
$822 USD
View
B+
Retailer 17
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$832 USD
View
Retailer 18
-
$835 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22272994A · Oct 26
$1,630 USD
View
18 more retailers have this diamond
Prices start from $228 USDSave up to $1,402 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
$228 USD