Marquise|Lab Grown|IGI

1.28ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG842661039

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661039

Diamond specifications and retailer prices

From €229 EUR
HK$2,000 HKD
As of October 31, 2026
Save €779 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,008 EUR at Reve Diamonds · As of October 25, 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 very-good cut grade and certified by IGI LG842661039 or 842661039. Listed at 15 retailers as of October 25, 2026, with prices from €229 to €1,008, a €779 spread on the same certified stone. Reve Diamonds lists it at €1,008. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661039
Dimensions11.48 × 5.61 × 3.37 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
11.48 mm5.61 mm1.28 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842661039
Side View
Table 62.0%Crown 33.8°Girdle: MediumPavilion 40°Culet: NoneDepth 60.1%

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: Oct 31
Current: €500 EUR|Low: €179 EUR|High: €1,190 EUR|Avg: €534 EUR|-17.9%
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
Reve Diamonds
October 31, 2026
Retailer 7€179 EUR
Retailer 2€229 EUR
Retailer 11€249 EUR
Retailer 10€329 EUR
Retailer 14€335 EUR
Retailer 15€352 EUR
Retailer 12€355 EUR
Retailer 5€423 EUR
Retailer 1€500 EUR
Retailer 9€595 EUR
Retailer 8€644 EUR
Retailer 4€650 EUR
Retailer 3€660 EUR
Retailer 6€686 EUR
Retailer 13€929 EUR
Reve Diamonds€1,008 EUR

24 data points across 16 retailers

15 retailers€229 EUR to €1,008 EUR

A
Cheapest Retailer
-
€229 EUR
HK$2,000 HKD
A
Retailer 2
-
€249 EUR
£219 GBP
View
A
Retailer 3
-
€329 EUR
View
Retailer 4
-
€335 EUR
ZAR 6,054 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€352 EUR
$393 USD
View
A
Retailer 6
-
€355 EUR
£312 GBP
View
B+
Retailer 7
-
€423 EUR
$473 USD
View
B+
Retailer 8
-
€500 EUR
$559 USD
View
B
Retailer 9
-
€595 EUR
$665 USD
View
B+
Retailer 10
-
€644 EUR
$720 USD
View
B+
Retailer 11
-
€650 EUR
SGD 982 SGD
View
B
Retailer 12
-
€660 EUR
$737 USD
View
B
Retailer 13
-
€686 EUR
$767 USD
View
B
Retailer 14
-
€929 EUR
£817 GBP
View
Most Expensive
B
Reve Diamonds
1AF2F5AE3 · Oct 25
€1,008 EUR
$1,126 USD
View
14 more retailers have this diamond
Prices start from €229 EURSave up to €779 EUR

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
€229 EUR