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Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG799676684

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676684

Diamond specifications and retailer prices

From €238 EUR
$266 USD
As of October 30, 2026
Save €1,212 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,450 EUR at Brilliant Earth · As of October 31, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799676684 or 799676684. Listed at 23 retailers as of October 30, 2026, with prices from €238 to €1,450, a €1,212 spread on the same certified stone. Brilliant Earth lists it at €1,450. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676684
Dimensions11.17 × 5.66 × 3.55 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.17 mm5.66 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676684
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.7%

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 30
Current: €1,450 EUR|Low: €232 EUR|High: €1,477 EUR|Avg: €669 EUR|-1.8%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
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Retailer 17
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Retailer 21
November 1, 2026
Retailer 14€238 EUR
Retailer 9€266 EUR
Retailer 5€276 EUR
Retailer 4€294 EUR
Retailer 21€294 EUR
Retailer 17€439 EUR
Retailer 18€484 EUR
Retailer 10€491 EUR
Retailer 16€507 EUR
Retailer 8€521 EUR
Retailer 2€565 EUR
Retailer 15€717 EUR
Retailer 19€819 EUR
Retailer 3€906 EUR
Retailer 12€947 EUR
Retailer 20€948 EUR
Retailer 7€994 EUR
Retailer 6€1,146 EUR
Retailer 13€1,188 EUR
Retailer 11€1,256 EUR
Brilliant Earth€1,450 EUR

38 data points across 21 retailers

23 retailers€238 EUR to €1,450 EUR

A
Cheapest Retailer
-
€238 EUR
$266 USD
A
Retailer 2
-
€266 EUR
$297 USD
View
Final sale: no returns
A
Retailer 3
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€276 EUR
$308 USD
View
A
Retailer 4
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€294 EUR
$329 USD
View
A
Retailer 5
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€294 EUR
$329 USD
View
A
Retailer 6
-
€332 EUR
HK$2,900 HKD
View
A
Retailer 7
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€439 EUR
$490 USD
View
A
Retailer 8
-
€484 EUR
View
A
Retailer 9
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€491 EUR
$548 USD
View
A
Retailer 10
-
€507 EUR
ZAR 9,145 ZAR
View
A
Retailer 11
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€521 EUR
$582 USD
View
B+
Retailer 12
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€565 EUR
£497 GBP
View
B+
Retailer 13
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€568 EUR
$635 USD
View
B+
Retailer 14
-
€717 EUR
A$1,233 AUD
View
B+
Retailer 15
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€819 EUR
$915 USD
View
B
Retailer 16
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€906 EUR
$1,012 USD
View
B
Retailer 17
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€947 EUR
SGD 1,430 SGD
View
B
Retailer 18
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€948 EUR
$1,059 USD
View
B
Retailer 19
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€994 EUR
$1,110 USD
View
B
Retailer 20
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€1,146 EUR
£1,008 GBP
View
B
Retailer 21
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€1,188 EUR
£1,045 GBP
View
B
Retailer 22
-
€1,256 EUR
$1,403 USD
View
Most Expensive
B
Brilliant Earth
19798980A · Oct 31
€1,450 EUR
$1,620 USD
View
22 more retailers have this diamond
Prices start from €238 EURSave up to €1,212 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
€238 EUR