Marquise|Lab Grown|IGI

1.28ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG814637896

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG814637896

Diamond specifications and retailer prices

From $251 SGD
$196 USD
As of October 19, 2026
18 retailers carry this diamond
Most expensive: $1,510 SGD at Reve Diamonds · As of October 21, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814637896 or 814637896. Listed at 18 retailers as of October 19, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814637896
Dimensions11.00 × 5.79 × 3.59 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm5.79 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814637896
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 19
Current: $554 SGD|Low: $245 SGD|High: $1,526 SGD|Avg: $723 SGD|-9.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 21, 2026
Retailer 5$251 SGD
Retailer 7$279 SGD
Retailer 19$291 SGD
Retailer 10$311 SGD
Retailer 20$344 SGD
Retailer 16$391 SGD
Retailer 12$507 SGD
Retailer 14$529 SGD
Retailer 18$542 SGD
Retailer 1$554 SGD
Retailer 6$611 SGD
Retailer 2$628 SGD
Retailer 17$802 SGD
Retailer 13$805 SGD
Retailer 9$1,000 SGD
Retailer 8$1,010 SGD
Retailer 3$1,051 SGD
Retailer 11$1,068 SGD
Retailer 4$1,138 SGD
Retailer 15$1,461 SGD
Reve Diamonds$1,510 SGD

33 data points across 21 retailers

18 retailers$251 SGD to $1,510 SGD

Retailer 1
-
$251 SGD
$196 USD
Price last confirmed 12 days ago
Retailer 2
-
$291 SGD
$228 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$311 SGD
$243 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$344 SGD
HK$2,100 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
$391 SGD
£241 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
$529 SGD
ZAR 6,688 ZAR
View
Price last confirmed 13 days ago
Retailer 7
-
$542 SGD
$424 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$554 SGD
£341 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
$611 SGD
$478 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$628 SGD
$491 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$802 SGD
$627 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$805 SGD
$630 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$1,000 SGD
$782 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$1,010 SGD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,068 SGD
$836 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$1,138 SGD
$890 USD
View
Price last confirmed 9 days ago
Retailer 17
-
$1,461 SGD
£900 GBP
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
4E2565619 · Oct 21
$1,510 SGD
$1,181 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond

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.

1.28ct Marquise
$251 SGD