CaratHunter
Plans
Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG848621639

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848621639

Diamond specifications and retailer prices

From $271 SGD
$212 USD
As of October 30, 2026
Save $1,550 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,821 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848621639 or 848621639. Listed at 14 retailers as of October 30, 2026, with prices from $271 to $1,821, a $1,550 spread on the same certified stone. Michael Trio lists it at $1,821. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848621639
Dimensions11.35 × 5.54 × 3.47 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm5.54 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848621639
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,821 SGD|Low: $271 SGD|High: $1,851 SGD|Avg: $865 SGD|-1.6%
Michael Trio
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
October 31, 2026
Retailer 14$271 SGD
Retailer 12$303 SGD
Retailer 4$339 SGD
Retailer 3$412 SGD
Retailer 11$454 SGD
Retailer 2$614 SGD
Retailer 10$745 SGD
Retailer 9$786 SGD
Retailer 7$1,082 SGD
Retailer 6$1,088 SGD
Retailer 13$1,146 SGD
Retailer 8$1,147 SGD
Retailer 5$1,364 SGD
Michael Trio$1,821 SGD

4 data points across 14 retailers

14 retailers$271 SGD to $1,821 SGD

A
Cheapest Retailer
-
$271 SGD
$212 USD
A
Retailer 2
-
$303 SGD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$339 SGD
$265 USD
View
A
Retailer 4
-
$412 SGD
£254 GBP
View
B+
Retailer 5
-
$454 SGD
$355 USD
View
A
Retailer 6
-
$614 SGD
£378 GBP
View
A
Retailer 7
-
$745 SGD
$583 USD
View
A
Retailer 8
-
$786 SGD
$615 USD
View
B+
Retailer 9
-
$1,082 SGD
$846 USD
View
B+
Retailer 10
-
$1,088 SGD
$851 USD
View
B+
Retailer 11
-
$1,146 SGD
$897 USD
View
B+
Retailer 12
-
$1,147 SGD
$897 USD
View
B
Retailer 13
-
$1,364 SGD
£840 GBP
View
Most Expensive
B
Michael Trio
5907508140 · Oct 31
$1,821 SGD
View
13 more retailers have this diamond
Prices start from $271 SGDSave up to $1,550 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
$271 SGD