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Oval|Lab Grown|IGI

1.28ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG843658947

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843658947

Diamond specifications and retailer prices

From €181 EUR
$202 USD
As of October 26, 2026
Save €894 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,075 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval 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 LG843658947 or 843658947. Listed at 19 retailers as of October 26, 2026, with prices from €181 to €1,075, a €894 spread on the same certified stone. Reve Diamonds lists it at €1,075. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843658947
Dimensions9.03 × 6.09 × 3.80 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.03 mm6.09 mm1.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843658947
Side View
Table 57.0%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.4%

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 26
Current: €410 EUR|Low: €181 EUR|High: €1,075 EUR|Avg: €501 EUR|+2.6%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Reve Diamonds
October 28, 2026
Retailer 6€181 EUR
Retailer 4€201 EUR
Retailer 2€210 EUR
Retailer 15€225 EUR
Retailer 16€225 EUR
Retailer 11€283 EUR
Retailer 12€386 EUR
Retailer 5€389 EUR
Retailer 1€410 EUR
Retailer 8€431 EUR
Retailer 3€513 EUR
Retailer 13€549 EUR
Retailer 10€550 EUR
Retailer 7€680 EUR
Retailer 18€722 EUR
Retailer 14€724 EUR
Retailer 9€770 EUR
Retailer 17€1,052 EUR
Reve Diamonds€1,075 EUR

8 data points across 19 retailers

19 retailers€181 EUR to €1,075 EUR

A
Cheapest Retailer
-
€181 EUR
$202 USD
A
Retailer 2
-
€201 EUR
$225 USD
View
Final sale: no returns
A
Retailer 3
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€210 EUR
$235 USD
View
A
Retailer 4
-
€225 EUR
$251 USD
View
A
Retailer 5
-
€225 EUR
$251 USD
View
A
Retailer 6
-
€283 EUR
£249 GBP
View
A
Retailer 7
-
€386 EUR
ZAR 6,961 ZAR
View
A
Retailer 8
-
€389 EUR
$435 USD
View
A
Retailer 9
-
€410 EUR
£361 GBP
View
A
Retailer 10
-
€431 EUR
$481 USD
View
B+
Retailer 11
-
€513 EUR
$573 USD
View
B+
Retailer 12
-
€549 EUR
A$943 AUD
View
B+
Retailer 13
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€550 EUR
$615 USD
View
B
Retailer 14
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€680 EUR
$760 USD
View
B+
Retailer 15
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€722 EUR
$807 USD
View
B+
Retailer 16
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€724 EUR
$809 USD
View
B
Retailer 17
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€770 EUR
$860 USD
View
B
Retailer 18
-
€1,052 EUR
£925 GBP
View
Most Expensive
B
Reve Diamonds
D701BEC66 · Oct 28
€1,075 EUR
$1,201 USD
View
18 more retailers have this diamond
Prices start from €181 EURSave up to €894 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 Oval
€181 EUR