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Heart|Lab Grown|IGI

1.71ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG776653758

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776653758

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of October 30, 2026
Save €824 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,028 EUR at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776653758 or 776653758. Listed at 14 retailers as of October 30, 2026, with prices from €203 to €1,028, a €824 spread on the same certified stone. Brilliance lists it at €1,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776653758
Dimensions7.42 × 8.35 × 4.70 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm8.35 mm1.71 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776653758
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.3%

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: €1,028 EUR|Low: €203 EUR|High: €1,486 EUR|Avg: €634 EUR
Brilliance
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
November 1, 2026
Retailer 6€203 EUR
Retailer 5€236 EUR
Retailer 13€252 EUR
Retailer 3€286 EUR
Retailer 10€295 EUR
Retailer 4€429 EUR
Retailer 11€471 EUR
Retailer 15€486 EUR
Retailer 7€516 EUR
Retailer 17€546 EUR
Retailer 16€811 EUR
Retailer 12€814 EUR
Retailer 14€934 EUR
Retailer 9€994 EUR
Retailer 2€1,012 EUR
Brilliance€1,028 EUR
Retailer 8€1,486 EUR

6 data points across 17 retailers

14 retailers€203 EUR to €1,028 EUR

A
Cheapest Retailer
-
€203 EUR
$227 USD
A
Retailer 2
-
€236 EUR
$264 USD
View
A
Retailer 3
-
€252 EUR
$282 USD
View
A
Retailer 4
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 5
-
€295 EUR
£259 GBP
View
B+
Retailer 6
-
€429 EUR
$479 USD
View
A
Retailer 7
-
€471 EUR
£415 GBP
View
A
Retailer 8
-
€486 EUR
$543 USD
View
B+
Retailer 9
-
€546 EUR
$610 USD
View
B+
Retailer 10
-
€811 EUR
$906 USD
View
B+
Retailer 11
-
€814 EUR
$909 USD
View
B
Retailer 12
-
€934 EUR
A$1,606 AUD
View
B
Retailer 13
-
€1,012 EUR
£890 GBP
View
Most Expensive
B
Brilliance
D46472301 · Oct 30
€1,028 EUR
$1,148 USD
View
13 more retailers have this diamond
Prices start from €203 EURSave up to €824 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
1.71ct Heart
€203 EUR