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Marquise|Lab Grown|IGI

5.28ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG695509669

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG695509669

Diamond specifications and retailer prices

From €1,218 EUR
$1,361 USD
As of October 29, 2026
Save €8,440 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €10,687 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.28ct lab-grown marquise diamond

This 5.28ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG695509669 or 695509669. Listed at 24 retailers as of October 29, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.28
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG695509669
Dimensions9.13 × 9.13 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm9.13 mm5.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG695509669
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 29
Current: €10,687 EUR|Low: €869 EUR|High: €10,804 EUR|Avg: €3,284 EUR|-1.1%
Brilliant Earth
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
October 31, 2026
Retailer 7€1,218 EUR
Retailer 5€1,262 EUR
Retailer 16€1,410 EUR
Retailer 6€1,457 EUR
Retailer 20€1,775 EUR
Retailer 8€1,826 EUR
Retailer 13€1,964 EUR
Retailer 4€2,418 EUR
Retailer 2€2,448 EUR
Retailer 17€2,821 EUR
Retailer 14€2,830 EUR
Retailer 11€3,369 EUR
Retailer 3€3,621 EUR
Retailer 10€3,745 EUR
Retailer 19€3,962 EUR
Retailer 15€4,500 EUR
Retailer 12€4,940 EUR
Retailer 18€5,026 EUR
Retailer 9€7,922 EUR
Brilliant Earth€10,687 EUR

43 data points across 20 retailers

24 retailers€1,218 EUR to €9,658 EUR

Retailer 1
-
€1,045 EUR
$1,167 USD
Price last confirmed 29 days ago
Retailer 2
-
€1,183 EUR
$1,322 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€1,218 EUR
$1,361 USD
View
Final sale: no returns
Retailer 4
-
€1,262 EUR
$1,410 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€1,410 EUR
$1,575 USD
View
A
Retailer 6
-
€1,457 EUR
$1,628 USD
View
A
Retailer 7
-
€1,775 EUR
$1,983 USD
View
A
Retailer 8
-
€1,826 EUR
$2,040 USD
View
A
Retailer 9
-
€1,964 EUR
£1,728 GBP
View
B+
Retailer 10
-
€2,418 EUR
$2,701 USD
View
B+
Retailer 11
-
€2,448 EUR
A$4,208 AUD
View
Retailer 12
-
€2,611 EUR
$2,917 USD
View
Price last confirmed 30 days ago
Retailer 13
-
€2,821 EUR
A$4,848 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€2,830 EUR
ZAR 51,086 ZAR
View
B
Retailer 15
-
€3,369 EUR
£2,964 GBP
View
B
Retailer 16
-
€3,621 EUR
$4,045 USD
View
B
Retailer 17
-
€3,745 EUR
$4,184 USD
View
Retailer 18
-
€3,962 EUR
A$6,809 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
€4,500 EUR
£3,959 GBP
View
B
Retailer 20
-
€4,940 EUR
$5,519 USD
View
B
Retailer 21
-
€5,026 EUR
$5,615 USD
View
B
Retailer 22
-
€7,922 EUR
$8,850 USD
View
B
Retailer 23
-
€9,658 EUR
$10,790 USD
View
Most Expensive
Brilliant Earth
18630745A · Oct 30
€10,687 EUR
$11,940 USD
View
Price under review
23 more retailers have this diamond
Prices start from €1,218 EURSave up to €8,440 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
5.28ct Marquise
€1,218 EUR