Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG794629391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794629391

Diamond specifications and retailer prices

From €181 EUR
$201 USD
As of October 29, 2026
Save €894 EUR (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,871 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round 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 LG794629391 or 794629391. Listed at 25 retailers as of October 28, 2026, with a 495% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629391
Dimensions6.99 × 7.03 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.99 mm7.03 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629391
Side View
Table 57.0%Crown 32.9°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

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 29
Current: €408 EUR|Low: €173 EUR|High: €1,058 EUR|Avg: €454 EUR|+6.2%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 2€181 EUR
Retailer 3€201 EUR
Retailer 6€209 EUR
Retailer 4€224 EUR
Retailer 17€224 EUR
Retailer 7€301 EUR
Retailer 10€375 EUR
Retailer 15€375 EUR
Retailer 12€384 EUR
Retailer 1€408 EUR
Retailer 9€446 EUR
Retailer 14€463 EUR
Retailer 13€546 EUR
Retailer 16€577 EUR
Retailer 5€719 EUR
Retailer 8€961 EUR
Retailer 11€1,051 EUR

38 data points across 17 retailers

25 retailers€181 EUR to €1,074 EUR

A
Cheapest Retailer
-
€181 EUR
$201 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
-
€209 EUR
$233 USD
View
A
Retailer 4
-
€224 EUR
$249 USD
View
A
Retailer 5
-
€224 EUR
$249 USD
View
A
Retailer 6
-
€253 EUR
HK$2,200 HKD
View
B+
Retailer 7
-
€301 EUR
$335 USD
View
A
Retailer 8
-
€375 EUR
View
Retailer 9
-
€375 EUR
£329 GBP
View
Price last confirmed 12 days ago
A
Retailer 10
-
€384 EUR
ZAR 6,900 ZAR
View
A
Retailer 11
-
€387 EUR
$431 USD
View
B+
Retailer 12
-
€408 EUR
£357 GBP
View
B+
Retailer 13
-
€446 EUR
$496 USD
View
Retailer 14
-
€463 EUR
$515 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
€546 EUR
A$935 AUD
View
B+
Retailer 16
-
€577 EUR
$642 USD
View
Retailer 17
-
€655 EUR
$729 USD
View
Price last confirmed 27 days ago
B
Retailer 18
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€719 EUR
$800 USD
View
B
Retailer 19
-
€726 EUR
SGD 1,092 SGD
View
B
Retailer 20
-
€758 EUR
$844 USD
View
B
Retailer 21
-
€766 EUR
$853 USD
View
B
Retailer 22
-
€961 EUR
$1,070 USD
View
B
Retailer 23
-
€1,051 EUR
£921 GBP
View
B
Retailer 24
-
€1,074 EUR
$1,195 USD
View
Most Expensive
Queensmith
LG794629391 · Oct 27
€1,871 EUR
£1,640 GBP
View
Price under review
24 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
1.27ct Round
€181 EUR