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Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG732519339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG732519339

Diamond specifications and retailer prices

From €288 EUR
$321 USD
As of October 28, 2026
Save €1,203 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,491 EUR at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 LG732519339 or 732519339. Listed at 17 retailers as of October 28, 2026, with prices from €288 to €1,491, a €1,203 spread on the same certified stone. Taylor and Hart lists it at €1,491. 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 angle35.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732519339
Dimensions6.94 × 6.98 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.98 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732519339
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

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 28
Current: €563 EUR|Low: €205 EUR|High: €1,491 EUR|Avg: €702 EUR|+4.9%
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
Taylor and Hart
October 29, 2026
Retailer 3€288 EUR
Retailer 4€320 EUR
Retailer 5€415 EUR
Retailer 12€418 EUR
Retailer 13€525 EUR
Retailer 7€537 EUR
Retailer 9€549 EUR
Retailer 1€563 EUR
Retailer 6€569 EUR
Retailer 8€780 EUR
Retailer 11€982 EUR
Retailer 2€1,186 EUR
Retailer 10€1,287 EUR
Taylor and Hart€1,491 EUR

40 data points across 14 retailers

17 retailers€288 EUR to €1,491 EUR

Retailer 1
-
€258 EUR
$287 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€288 EUR
$321 USD
View
Final sale: no returns
Retailer 3
-
€299 EUR
$333 USD
View
Price last confirmed 20 days ago
Retailer 4
-
€320 EUR
$356 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
€415 EUR
$462 USD
View
B+
Retailer 6
-
€418 EUR
$465 USD
View
B+
Retailer 7
-
€525 EUR
$584 USD
View
B+
Retailer 8
-
€537 EUR
£470 GBP
View
B+
Retailer 9
-
€549 EUR
ZAR 9,873 ZAR
View
B+
Retailer 10
-
€563 EUR
£494 GBP
View
B+
Retailer 11
-
€569 EUR
View
B
Retailer 12
-
€780 EUR
A$1,335 AUD
View
B
Retailer 13
-
€982 EUR
$1,093 USD
View
Retailer 14
-
€1,027 EUR
$1,143 USD
View
Price last confirmed 29 days ago
B
Retailer 15
-
€1,186 EUR
SGD 1,784 SGD
View
Retailer 16
-
€1,287 EUR
£1,128 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Taylor and Hart
XJ29CPN · Oct 29
€1,491 EUR
$1,660 USD
View
16 more retailers have this diamond
Prices start from €288 EURSave up to €1,203 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
€288 EUR