Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG831682890

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831682890

Diamond specifications and retailer prices

From €207 EUR
$231 USD
As of October 30, 2026
Save €882 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,089 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart 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 very-good cut grade and certified by IGI LG831682890 or 831682890. Listed at 12 retailers as of October 30, 2026, with prices from €207 to €1,089, a €882 spread on the same certified stone. Reve Diamonds lists it at €1,089. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831682890
Dimensions6.33 × 7.34 × 4.71 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm7.34 mm1.25 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831682890
Side View
Table 65.0%Crown 32.7°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 64.2%

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: €421 EUR|Low: €207 EUR|High: €1,089 EUR|Avg: €535 EUR|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 10€207 EUR
Retailer 5€289 EUR
Retailer 11€311 EUR
Retailer 8€383 EUR
Retailer 7€395 EUR
Retailer 2€415 EUR
Retailer 1€421 EUR
Retailer 9€563 EUR
Retailer 4€594 EUR
Retailer 3€787 EUR
Retailer 6€928 EUR
Reve Diamonds€1,089 EUR

10 data points across 12 retailers

12 retailers€207 EUR to €1,089 EUR

A
Cheapest Retailer
-
€207 EUR
$231 USD
Final sale: no returns
A
Retailer 2
-
€289 EUR
£254 GBP
View
B+
Retailer 3
-
€311 EUR
$348 USD
View
B+
Retailer 4
-
€383 EUR
View
B+
Retailer 5
-
€395 EUR
ZAR 7,134 ZAR
View
B+
Retailer 6
-
€415 EUR
$464 USD
View
B+
Retailer 7
-
€421 EUR
£370 GBP
View
B+
Retailer 8
-
€563 EUR
A$967 AUD
View
B+
Retailer 9
-
€594 EUR
$664 USD
View
B
Retailer 10
-
€787 EUR
$880 USD
View
B
Retailer 11
-
€928 EUR
£816 GBP
View
Most Expensive
B
Reve Diamonds
C1A59E040 · Oct 30
€1,089 EUR
$1,217 USD
View
11 more retailers have this diamond
Prices start from €207 EURSave up to €882 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
1.25ct Heart
€207 EUR