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Heart|Lab Grown|IGI

1.71ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG607307466

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG607307466

Diamond specifications and retailer prices

From €254 EUR
$285 USD
As of November 1, 2026
Save €997 EUR (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,251 EUR at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607307466 or 607307466. Listed at 9 retailers as of October 29, 2026, with prices from €254 to €1,251, a €997 spread on the same certified stone. MOH London lists it at €1,251. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607307466
Dimensions7.43 × 8.29 × 4.99 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.43 mm8.29 mm1.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607307466
Side View
Table 53.0%Crown 32.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.2%

Caratlytics Score

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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: Nov 1
Current: €1,251 EUR|Low: €170 EUR|High: €1,260 EUR|Avg: €681 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€254 EUR
Retailer 8€417 EUR
Retailer 5€471 EUR
Retailer 7€523 EUR
Retailer 3€536 EUR
Retailer 2€548 EUR
Retailer 10€621 EUR
Retailer 4€1,106 EUR
Retailer 9€1,147 EUR
MOH London€1,251 EUR

42 data points across 10 retailers

9 retailers€254 EUR to €1,251 EUR

A
Cheapest Retailer
-
€254 EUR
$285 USD
Final sale: no returns
A
Retailer 2
-
€417 EUR
$468 USD
View
A
Retailer 3
-
€471 EUR
$528 USD
View
A
Retailer 4
-
€523 EUR
$587 USD
View
A
Retailer 5
-
€536 EUR
ZAR 9,706 ZAR
View
A
Retailer 6
-
€548 EUR
£484 GBP
View
B
Retailer 7
-
€1,106 EUR
$1,241 USD
View
B
Retailer 8
-
€1,147 EUR
$1,287 USD
View
Most Expensive
B
MOH London
LG607307466 · Oct 29
€1,251 EUR
£1,105 GBP
View
8 more retailers have this diamond
Prices start from €254 EURSave up to €997 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
€254 EUR